diff --git a/config_sample.py b/config_sample.py
index 621e3857..286270c5 100755
--- a/config_sample.py
+++ b/config_sample.py
@@ -28,7 +28,7 @@
 twitter_consumer_key=""
 twitter_consumer_secret=""
 twitter_access_token = ""
-twiter_access_token_secret = ""
+twitter_access_token_secret = ""
 zoomeyeuser = ""
 zoomeyepass = ""
 clearbit_apikey = ""
diff --git a/domain/domain_censys.py b/domain/domain_censys.py
index 016a375c..b57a5ac4 100755
--- a/domain/domain_censys.py
+++ b/domain/domain_censys.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 import base
 import re, sys, json, time, requests
-import config as cfg
+import vault
 from termcolor import colored
 
 
@@ -13,7 +13,7 @@ class style:
 
 def check_api_keys():
     try:
-        if cfg.censysio_id != "" and cfg.censysio_id != "XYZ" and cfg.censysio_secret != "" and cfg.censysio_secret != "XYZ":
+        if vault.get_key('censysio_id') != None and vault.get_key('censysio_secret') != None:
             return True
         else:
             return False
@@ -26,12 +26,15 @@ def censys_search(domain):
     pages = float('inf')
     page = 1
 
+    censysio_id = vault.get_key('censysio_id')
+    censysio_secret = vault.get_key('censysio_secret')
+
     while page <= pages:
         print "Parsed and collected results from page %s" % (str(page))
         #time.sleep(0.5)
         params = {'query': domain, 'page': page}
         res = requests.post("https://www.censys.io/api/v1/search/ipv4", json=params,
-                            auth=(cfg.censysio_id, cfg.censysio_secret))
+                            auth=(censysio_id, censysio_secret))
         payload = res.json()
 
         if 'error' not in payload.keys():
@@ -62,8 +65,10 @@ def censys_search(domain):
 
 
 def view(server, temp_dict):
+    censysio_id = vault.get_key('censysio_id')
+    censysio_secret = vault.get_key('censysio_secret')
     res = requests.get("https://www.censys.io/api/v1/view/ipv4/%s" % (server),
-                       auth=(cfg.censysio_id, cfg.censysio_secret))
+                       auth=(censysio_id, censysio_secret))
     payload = res.json()
 
     try:
diff --git a/domain/domain_emailhunter.py b/domain/domain_emailhunter.py
index 00c338e0..0e5af961 100755
--- a/domain/domain_emailhunter.py
+++ b/domain/domain_emailhunter.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -19,7 +19,8 @@ class style:
 def emailhunter(domain):
     collected_emails = []
     time.sleep(0.3)
-    url = "https://api.emailhunter.co/v1/search?api_key=%s&domain=%s" % (cfg.emailhunter, domain)
+    emailhunter_api = vault.get_key('emailhunter')
+    url = "https://api.emailhunter.co/v1/search?api_key=%s&domain=%s" % (emailhunter_api, domain)
     res = requests.get(url)
     try:
         parsed = json.loads(res.text)
@@ -38,7 +39,7 @@ def banner():
 
 
 def main(domain):
-    if cfg.emailhunter != "":
+    if vault.get_key('emailhunter') != None:
         return emailhunter(domain)
     else:
         return [False, "INVALID_API"]
diff --git a/domain/domain_github.py b/domain/domain_github.py
index a7e15df9..8852e387 100755
--- a/domain/domain_github.py
+++ b/domain/domain_github.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 import json
 import requests
@@ -16,7 +16,8 @@ class style:
 
 
 def github_search(query):
-    endpoint_git = "https://api.github.com/search/code?q=\"%s\"&access_token=%s" % (query, cfg.github_access_token)
+    github_access_token = vault.get_key('github_access_token')
+    endpoint_git = "https://api.github.com/search/code?q=\"%s\"&access_token=%s" % (query, github_access_token)
     req = requests.get(endpoint_git)
     data = json.loads(req.content)
     return data.get('total_count'), data.get('items')
@@ -27,9 +28,9 @@ def banner():
 
 
 def main(domain):
-    if cfg.github_access_token != "":
+    if vault.get_key('github_access_token') != None:
         count, results = github_search(domain)
-        return [count, results]    
+        return [count, results]
     else:
         return [False, "INVALID_API"]
 
diff --git a/domain/domain_googletracking.py b/domain/domain_googletracking.py
index 1d7c65c9..79dc3821 100755
--- a/domain/domain_googletracking.py
+++ b/domain/domain_googletracking.py
@@ -1,11 +1,10 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import re
 import requests
 import sys
-from config import spyonweb_access_token
 from termcolor import colored
 
 ENABLED = True
@@ -70,7 +69,7 @@ def extract_tracking_codes(domain):
 
 def spyonweb_request(data,request_type="domain"):
     params = {}
-    params['access_token'] = spyonweb_access_token
+    params['access_token'] = vault.get_key('spyonweb_access_token')
     response = requests.get('https://api.spyonweb.com/v1/' +
                             request_type + '/' + data, params=params)
     if response.status_code == 200:
@@ -102,7 +101,7 @@ def spyonweb_analytics_codes(connections):
 
 
 def main(domain):
-    if spyonweb_access_token != "XYZ" and spyonweb_access_token != "":
+    if vault.get_key('spyonweb_access_token') != None:
         connections = extract_tracking_codes(domain)
         if 'err' in connections:
             return [ connections ]
diff --git a/domain/domain_pastes.py b/domain/domain_pastes.py
index dbc49700..cbf24e5c 100755
--- a/domain/domain_pastes.py
+++ b/domain/domain_pastes.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -36,8 +36,10 @@ def colorize(string):
 
 
 def google_search(domain):
+    google_cse_key = vault.get_key('google_cse_key')
+    google_cse_cx = vault.get_key('google_cse_cx')
     url = "https://www.googleapis.com/customsearch/v1?key=%s&cx=%s&q=\"%s\"&start=1" % (
-        cfg.google_cse_key, cfg.google_cse_cx, domain)
+        google_cse_key, google_cse_cx, domain)
     all_results = []
     r = requests.get(url, headers={'referer': 'www.datasploit.info/hello'})
     data = json.loads(r.content)
@@ -48,7 +50,7 @@ def google_search(domain):
         while "nextPage" in data['queries']:
             next_index = data['queries']['nextPage'][0]['startIndex']
             url = "https://www.googleapis.com/customsearch/v1?key=%s&cx=%s&q=\"%s\"&start=%s" % (
-                cfg.google_cse_key, cfg.google_cse_cx, domain, next_index)
+                google_cse_key, google_cse_cx, domain, next_index)
             data = json.loads(requests.get(url).content)
 	    if 'error' in data:
 	       return True, all_results
@@ -62,7 +64,7 @@ def banner():
 
 
 def main(domain):
-    if cfg.google_cse_key != "" and cfg.google_cse_key != "XYZ" and cfg.google_cse_cx != "" and cfg.google_cse_cx != "XYZ":
+    if vault.get_key('google_cse_key') != None and vault.get_key('google_cse_cx') != None:
         status, data = google_search(domain)
         return [status, data]
     else:
diff --git a/domain/domain_shodan.py b/domain/domain_shodan.py
index 98770e18..86b5d9d4 100755
--- a/domain/domain_shodan.py
+++ b/domain/domain_shodan.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -19,7 +19,7 @@ class style:
 def shodandomainsearch(domain):
     time.sleep(0.3)
     endpoint = "https://api.shodan.io/shodan/host/search?key=%s&query=hostname:%s&facets={facets}" % (
-    cfg.shodan_api, domain)
+    vault.get_key('shodan_api'), domain)
     req = requests.get(endpoint)
     return req.content
 
@@ -29,7 +29,7 @@ def banner():
 
 
 def main(domain):
-    if cfg.shodan_api != "":
+    if vault.get_key('shodan_api') != None:
         return json.loads(shodandomainsearch(domain))
     else:
         return [False, "INVALID_API"]
diff --git a/domain/domain_zoomeye.py b/domain/domain_zoomeye.py
index 210be4d0..75878ee1 100755
--- a/domain/domain_zoomeye.py
+++ b/domain/domain_zoomeye.py
@@ -4,7 +4,7 @@
 import requests
 import json
 import sys
-import config as cfg
+import vault
 from termcolor import colored
 import time
 
@@ -17,8 +17,8 @@ class style:
 
 
 def get_accesstoken_zoomeye(domain):
-    username = cfg.zoomeyeuser
-    password = cfg.zoomeyepass
+    username = vault.get_key('zoomeyeuser')
+    password = vault.get_key('zoomeyepass')
     headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
     datalogin = '{"username": "%s","password": "%s"}' % (username, password)
     s = requests.post("https://api.zoomeye.org/user/login", data=datalogin, headers=headers)
@@ -44,7 +44,7 @@ def banner():
 
 
 def main(domain):
-    if cfg.zoomeyepass != "" and cfg.zoomeyeuser != "":
+    if vault.get_key('zoomeyepass') != "" and vault.get_key('zoomeyeuser') != "":
         zoomeye_results = search_zoomeye(domain)
 	if zoomeye_results[0]:
 	        return True, json.loads(zoomeye_results)
@@ -81,4 +81,3 @@ def output(data, domain=""):
     result = main(domain)
     if result:
         output(result, domain)
-
diff --git a/domain/template.py b/domain/template.py
index 0a50c001..09830303 100755
--- a/domain/template.py
+++ b/domain/template.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 
 # Control whether the module is enabled or not
diff --git a/emails/email_basic_checks.py b/emails/email_basic_checks.py
index 64b2d740..6c8f5ff5 100755
--- a/emails/email_basic_checks.py
+++ b/emails/email_basic_checks.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -18,8 +18,9 @@ class style:
 
 def basic_checks(email):
     if re.match('[^@]+@[^@]+\.[^@]+', email):
-        if cfg.mailboxlayer_api != "" and cfg.mailboxlayer_api != "XYZ" and cfg.mailboxlayer_api != "" and cfg.mailboxlayer_api != "XYZ":
-            url = "http://apilayer.net/api/check?access_key=%s&email=%s&smtp=1&format=1" % (cfg.mailboxlayer_api, email)
+        mailboxlayer_api = vault.get_key('mailboxlayer_api')
+        if vault.get_key('mailboxlayer_api') != None:
+            url = "http://apilayer.net/api/check?access_key=%s&email=%s&smtp=1&format=1" % (mailboxlayer_api, email)
             req = requests.get(url)
             resp = json.loads(req.text)
             return resp
diff --git a/emails/email_clearbit.py b/emails/email_clearbit.py
index 5e726d7a..e6608e2f 100755
--- a/emails/email_clearbit.py
+++ b/emails/email_clearbit.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 import requests
 import json
@@ -21,8 +21,9 @@ def banner():
 
 
 def main(email):
-    if cfg.clearbit_apikey != "":
-        headers = {"Authorization": "Bearer %s" % cfg.clearbit_apikey}
+    clearbit_apikey = vault.get_key('clearbit_apikey')
+    if clearbit_apikey != None:
+        headers = {"Authorization": "Bearer %s" % clearbit_apikey}
         req = requests.get("https://person.clearbit.com/v1/people/email/%s" % (email), headers=headers)
         person_details = json.loads(req.content)
         if "error" in req.content and "queued" in req.content:
diff --git a/emails/email_fullcontact.py b/emails/email_fullcontact.py
index 30f2cf9b..6d698809 100755
--- a/emails/email_fullcontact.py
+++ b/emails/email_fullcontact.py
@@ -3,7 +3,7 @@
 import base
 import requests
 import sys
-import config as cfg
+import vault
 import json
 from termcolor import colored
 
@@ -16,9 +16,10 @@ class style:
 
 
 def main(email):
-    if cfg.fullcontact_api != "":
+    fullcontact_api = vault.get_key('fullcontact_api')
+    if fullcontact_api != None:
         req = requests.get("https://api.fullcontact.com/v2/person.json?email=%s" % email,
-                           headers={"X-FullContact-APIKey": cfg.fullcontact_api})
+                           headers={"X-FullContact-APIKey": fullcontact_api})
         data = json.loads(req.content)
         return data
     else:
diff --git a/emails/email_haveibeenpwned.py b/emails/email_haveibeenpwned.py
index bd8288a8..69d2bf9f 100755
--- a/emails/email_haveibeenpwned.py
+++ b/emails/email_haveibeenpwned.py
@@ -1,7 +1,6 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
 import sys
 import requests
 import json
diff --git a/emails/email_pastes.py b/emails/email_pastes.py
index 4b2fa7f2..e521b9bb 100755
--- a/emails/email_pastes.py
+++ b/emails/email_pastes.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -36,8 +36,10 @@ def colorize(string):
 
 
 def google_search(email):
+    google_cse_key = vault.get_key('google_cse_key')
+    google_cse_cx = vault.get_key('google_cse_cx')
     url = "https://www.googleapis.com/customsearch/v1?key=%s&cx=%s&q=\"%s\"&start=1" % (
-        cfg.google_cse_key, cfg.google_cse_cx, email)
+        google_cse_key, google_cse_cx, email)
     all_results = []
     r = requests.get(url, headers={'referer': 'www.datasploit.info/hello'})
     data = json.loads(r.content)
@@ -48,7 +50,7 @@ def google_search(email):
         while "nextPage" in data['queries']:
             next_index = data['queries']['nextPage'][0]['startIndex']
             url = "https://www.googleapis.com/customsearch/v1?key=%s&cx=%s&q=\"%s\"&start=%s" % (
-                cfg.google_cse_key, cfg.google_cse_cx, email, next_index)
+                google_cse_key, google_cse_cx, email, next_index)
             data = json.loads(requests.get(url).content)
 	    if 'error' in data:
                 return True, all_results
@@ -62,14 +64,11 @@ def banner():
 
 
 def main(email):
-    try:
-        if cfg.google_cse_key != "" and cfg.google_cse_key != "XYZ" and cfg.google_cse_cx != "" and cfg.google_cse_cx != "XYZ":
-            status, data = google_search(email)
-            return [status, data]
-        else:
-            return False, "INVALID_API"
-    except:
-        return False, "INVALID_API"
+    if vault.get_key('google_cse_key') != None and vault.get_key('google_cse_cx') != None:
+        status, data = google_search(email)
+        return [status, data]
+    else:
+        return [False, "INVALID_API"]
 
 
 def output(data, email):
diff --git a/emails/template.py b/emails/template.py
index 72d1221a..b2e4e42d 100755
--- a/emails/template.py
+++ b/emails/template.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 
 # Control whether the module is enabled or not
diff --git a/ip/ip_shodan.py b/ip/ip_shodan.py
index eb939fb9..98fbe5cc 100755
--- a/ip/ip_shodan.py
+++ b/ip/ip_shodan.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import requests
 import json
 import sys
@@ -20,8 +20,9 @@ def banner():
 
 
 def main(ip):
-    if cfg.shodan_api != "":
-        endpoint = "https://api.shodan.io/shodan/host/" + str(ip) + "?key=" + cfg.shodan_api
+    shodan_api = vault.get_key('shodan_api')
+    if shodan_api != None:
+        endpoint = "https://api.shodan.io/shodan/host/" + str(ip) + "?key=" + shodan_api
         req = requests.get(endpoint)
         return json.loads(req.content)
     else:
diff --git a/ip/ip_virustotal.py b/ip/ip_virustotal.py
index 84978e88..4cea3e76 100644
--- a/ip/ip_virustotal.py
+++ b/ip/ip_virustotal.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 import requests
 import json
@@ -22,9 +22,9 @@ def banner():
 
 def main(ip):
     # Use the ip variable to do some stuff and return the data
-    if cfg.virustotal_public_api != "":
+    if vault.get_key('virustotal_public_api') != None:
         print ip
-        api = cfg.virustotal_public_api
+        api = vault.get_key('virustotal_public_api')
         params = "{'ip': '%s', 'apikey': '%s'}" % (ip, api)
         url = "http://www.virustotal.com/vtapi/v2/ip-address/report?ip=%s&apikey=%s" % (ip, api)
         req = requests.get(url, params)
diff --git a/ip/template.py b/ip/template.py
index d374a169..52b57340 100755
--- a/ip/template.py
+++ b/ip/template.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 
 # Control whether the module is enabled or not
diff --git a/requirements.txt b/requirements.txt
index a4b64422..fd9c4215 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,4 +27,5 @@ termcolor
 tweepy
 TravisPy
 netaddr
-tld
\ No newline at end of file
+tld
+configobj
diff --git a/username/template.py b/username/template.py
index 911f06a8..0427ea0a 100755
--- a/username/template.py
+++ b/username/template.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 
 # Control whether the module is enabled or not
diff --git a/username/username_gitlabdetails.py b/username/username_gitlabdetails.py
index cc365f4c..4564e347 100644
--- a/username/username_gitlabdetails.py
+++ b/username/username_gitlabdetails.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python
 import base
-import config as cfg
 import sys
 from termcolor import colored
 
diff --git a/username/username_gitscrape.py b/username/username_gitscrape.py
index 3b6d32bc..f6194cb6 100755
--- a/username/username_gitscrape.py
+++ b/username/username_gitscrape.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import sys
 import json
 import time
@@ -24,7 +24,7 @@ def banner():
 
 
 def find_repos(username):
-    access_token = cfg.github_access_token
+    access_token = vault.get_key('github_access_token')
     list_repos = []
     url = "https://api.github.com/users/%s/repos?access_token=%s" % (username, access_token)
     req = requests.get(url)
@@ -42,7 +42,7 @@ def find_repos(username):
 
 def find_commits(repo_name):
     list_commits = []
-    access_token = cfg.github_access_token
+    access_token = vault.get_key('github_access_token')
     for x in xrange(1, 10):
         url = "https://api.github.com/repos/%s/commits?page=%s&access_token=%s" % (repo_name, x, access_token)
         req = requests.get(url)
@@ -59,7 +59,7 @@ def find_commits(repo_name):
 
 
 def main(username):
-    if cfg.github_access_token != "":
+    if vault.get_key('github_access_token') != None:
         repo_list = find_repos(username)
         master_list = {}
         if not repo_list == "API_LIMIT":
diff --git a/username/username_traviscidetails.py b/username/username_traviscidetails.py
index 081053d8..95555860 100644
--- a/username/username_traviscidetails.py
+++ b/username/username_traviscidetails.py
@@ -7,7 +7,7 @@
 import base
 import sys
 from termcolor import colored
-from config import github_access_token
+import vault
 
 
 #module dependencies
@@ -17,7 +17,7 @@
 
 import warnings
 warnings.filterwarnings('ignore')
-    
+
 
 # Control whether the module is enabled or not
 ENABLED = True
@@ -33,7 +33,8 @@ def banner():
 
 
 def main(username):
-    if github_access_token != "XYZ" and github_access_token != "":
+    github_access_token = vault.get_key('github_access_token')
+    if github_access_token != None:
         # Use the username variable to do some stuff and return the data
         token = TravisPy.github_auth(github_access_token)
         q=urllib2.urlopen("https://api.travis-ci.org/repos/%s" % username)
diff --git a/username/username_twitterdetails.py b/username/username_twitterdetails.py
index cef8b019..704dbb00 100755
--- a/username/username_twitterdetails.py
+++ b/username/username_twitterdetails.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import os
 import re
 import sys
@@ -24,8 +24,13 @@ def banner():
 
 
 def twitterdetails(username):
-    auth = tweepy.OAuthHandler(cfg.twitter_consumer_key, cfg.twitter_consumer_secret)
-    auth.set_access_token(cfg.twitter_access_token, cfg.twiter_access_token_secret)
+    twitter_consumer_key = vault.get_key('twitter_consumer_key')
+    twitter_consumer_secret = vault.get_key('twitter_consumer_secret')
+    twitter_access_token = vault.get_key('twitter_access_token')
+    twiter_access_token_secret = vault.get_key('twitter_access_token_secret')
+
+    auth = tweepy.OAuthHandler(twitter_consumer_key, twitter_consumer_secret)
+    auth.set_access_token(twitter_access_token, twitter_access_token_secret)
 
     # preparing auth
     api = tweepy.API(auth)
@@ -84,7 +89,12 @@ def twitterdetails(username):
 
 
 def main(username):
-    if cfg.twitter_consumer_key != "" and cfg.twitter_consumer_secret != "" and cfg.twitter_access_token != "" and cfg.twiter_access_token_secret != "":
+    twitter_consumer_key = vault.get_key('twitter_consumer_key')
+    twitter_consumer_secret = vault.get_key('twitter_consumer_secret')
+    twitter_access_token = vault.get_key('twitter_access_token')
+    twiter_access_token_secret = vault.get_key('twitter_access_token_secret')
+    
+    if twitter_consumer_key != None and twitter_consumer_secret != None and twitter_access_token != None and twiter_access_token_secret != None:
         r = requests.get("https://twitter.com/%s" % username)
         if r.status_code == 200:
             activitydetails, userdetails = twitterdetails(username)
diff --git a/username/username_youtubedetails.py b/username/username_youtubedetails.py
index 0dfb5d44..4e5d15ae 100644
--- a/username/username_youtubedetails.py
+++ b/username/username_youtubedetails.py
@@ -1,13 +1,12 @@
 #!/usr/bin/env python
 
 import base
-import config as cfg
+import vault
 import httplib2
 import os
 import sys
 import urllib
 from apiclient.discovery import build
-from config import google_api
 from termcolor import colored
 
 
@@ -133,7 +132,8 @@ def analyze_activity(service, **kwargs):
 
 
 def main(username):
-    if google_api != "XYZ" and google_api != "":
+    google_api = vault.get_key('google_api')
+    if google_api != None:
         API_SERVICE_NAME = "youtube"
         API_VERSION = "v3"
         max_results = 50
diff --git a/vault.py b/vault.py
new file mode 100644
index 00000000..7f4534d8
--- /dev/null
+++ b/vault.py
@@ -0,0 +1,22 @@
+import os
+from termcolor import colored
+from configobj import ConfigObj
+
+def get_key(a):
+    config_path = os.path.dirname(__file__)
+    config_file = "%s/config.py" % config_path
+    if os.path.exists(config_file):
+      config = ConfigObj(config_file)
+      try:
+          if config[a] != '':
+              return config[a]
+          else:
+              msg = "[-] " + a + " not configured"
+              print colored(msg, 'yellow')
+              return None
+      except:
+          msg = "[!] " + a + " not present"
+          print colored(msg, 'yellow')
+          return None
+    else:
+      print colored("[-] Error opening config file", 'yellow')