diff --git a/scripts/keys.coffee b/scripts/keys.coffee
index 39237b0..8166b67 100644
--- a/scripts/keys.coffee
+++ b/scripts/keys.coffee
@@ -10,95 +10,313 @@
 #	bot xyz has keys : sets xyz as the holder of keys
 #
 # Examples:
-#   :bot who has keys
-#   :bot i have keys
-#   :bot i dont have keys
-#	:bot who has keys
-#	:bot ravi has keys
+#   :bro who has keys
+#   :bro i have <color> keys
+#   :bro i dont have keys
+#	:bro who has <color> keys
+#	:bro ravi has <color> keys
 #
 # Author:
 #   Punit Dhoot (@pdhoot)
-#   Developer at SDSLabs (@sdslabs)
+#   Developer at SDSLabs (@sdslabs
+# Edit:
+#   Prakhar Gupta at Mdg
+
 
 module.exports = (robot)->
 
-	key = ()->
-		Key = robot.brain.get("key") or ""
-		robot.brain.set("key" ,Key)
-		Key	
+	keyRed = ()->
+		Key1 = robot.brain.get("keyRed") or ""
+		robot.brain.set("keyRed",Key1)
+		Key1	
+	keyBlue = ()->
+		Key2 = robot.brain.get("keyBlue") or ""
+		robot.brain.set("keyBlue",Key2)
+		Key2	
+	keyYellow = ()->
+		Key3 = robot.brain.get("keyYellow") or ""
+		robot.brain.set("keyYellow",Key3)
+		Key3	
+	keyGreen = ()->
+		Key4 = robot.brain.get("keyGreen") or ""
+		robot.brain.set("keyGreen",Key4)
+		Key4	
+	keyOrange = ()->
+		Key5 = robot.brain.get("keyOrange") or ""
+		robot.brain.set("keyOrange",Key5)
+		Key5	
 
-	
-	robot.respond /i have (a key|the key|key|keys)/i, (msg)->
+    #this section belongs to "i have color keys"
+	robot.respond /i (have the|have) (.+) (key|keys)/i, (msg)->
+		keyname = msg.match[2]
 		name = msg.message.user.name 
 		user = robot.brain.userForName name
-		k = key()
-		if typeof user is 'object'
-			msg.send "Okay #{name} has keys"
-			k = user.name
-		robot.brain.set("key",k)	
-
+		unless keyname not in  ["red", "blue", "yellow", "green", "orange"]
+			if keyname is 'red'
+				key_holder = keyRed()
+				key_holder = user.name
+				robot.brain.set("keyRed",key_holder)
+			else if keyname is 'blue'
+				key_holder = keyBlue()
+				key_holder = user.name
+				robot.brain.set("keyBlue",key_holder)
+			else if keyname is 'yellow'
+				key_holder = keyYellow()
+				key_holder = user.name
+				robot.brain.set("keyYellow",key_holder)
+			else if keyname is 'green'
+				key_holder = keyGreen()
+				key_holder = user.name
+				robot.brain.set("keyGreen",key_holder)
+			else if keyname is 'orange'
+				key_holder = keyOrange()
+				key_holder = user.name
+				robot.brain.set("keyOrange",key_holder)
+			if typeof user is 'object'
+				msg.send "Okay #{name} has #{keyname} keys"	
 
-	robot.respond /i (don\'t|dont|do not) (has|have) (the key|key|keys|a key)/i , (msg)->
+	#this section belongs to "i dont have key"
+	robot.respond /i (do not|don\'t|dont) (has the|have the|has|have) (key|keys)/i , (msg)->
 		name = msg.message.user.name
 		user = robot.brain.userForName name
-		k = key()
-		if k is name
-			k = ""
-		if typeof user is 'object'
-			if k is ""
-				msg.send "Okay #{name} doesn't have keys. Who got the keys then?"
-			else
-				msg.send "Yes , i know buddy, its because #{k} has got the keys"	
-		robot.brain.set("key",k)	
+		key_holder1 = keyRed()
+		key_holder2 = keyBlue()
+		key_holder3 = keyYellow()
+		key_holder4 = keyGreen() 
+		key_holder5 = keyOrange()
+		if name is key_holder1
+				key_holder1 = ""	
+				robot.brain.set("keyRed",key_holder1)	
+				msg.send "Okay #{name} doesn't have red keys. Who got the red keys then?"
+		else if name is key_holder2
+				key_holder2 = ""	
+				robot.brain.set("keyBlue",key_holder2)	
+				msg.send "Okay #{name} doesn't have blue keys. Who got the blue keys then?"
+		else if name is key_holder3
+				key_holder3 = ""	
+				robot.brain.set("keyYellow",key_holder3)	
+				msg.send "Okay #{name} doesn't have yellow keys. Who got the yellow keys then?"
+		else if name is key_holder4
+				key_holder4 = ""	
+				robot.brain.set("keyGreen",key_holder4)	
+				msg.send "Okay #{name} doesn't have green keys. Who got the green keys then?"
+		else if name is key_holder5
+				key_holder5 = ""	
+				robot.brain.set("keyOrange",key_holder5)	
+				msg.send "Okay #{name} doesn't have orange keys. Who got the orange keys then?"
+		else 
+			msg.send "Dear sir/mam, You dont even have a key,you Donkey"
 
-
-	robot.respond /(.+) (has|have) (the key|key|keys|a key)/i , (msg)->
+    #this section belongs to "$name has color keys"
+	robot.respond /(.+) (has the|have the|has|have) (.+) (key|keys)/i , (msg)->
 		othername = msg.match[1]
+		keyname = msg.match[3]
 		name = msg.message.user.name
-		k = key()
 		unless othername in ["who", "who all","Who", "Who all" , "i" , "I" , "i don't" , "i dont" , "i do not" , "I don't" , "I dont" , "I do not"]
-			if othername is 'you'
-				msg.send "How am I supposed to take those keys? #{name} is a liar!"
-			else if othername is robot.name
-				msg.send "How am I supposed to take those keys? #{name} is a liar!"
-			else
-				users = robot.brain.usersForFuzzyName othername
-				if users.length is 1
-					robot.brain.set "key", users[0].name
-					msg.send "Okay, so now the keys are with #{users[0].name}"
-				else if users.length > 1
-					msg.send getAmbiguousUserText users
+			unless keyname not in ["red", "blue", "yellow", "green", "orange"]
+				users = robot.brain.userForName othername
+				if users is null
+					key_holder = null
 				else
-					msg.send "#{othername}? Never heard of 'em"
-
-	robot.respond /(i|I) (have given|gave|had given) (the key|key|keys|a key|the keys) to (.+)/i , (msg)->
+					key_holder = users.name
+				if key_holder is null
+					if othername is 'you'
+						msg.send "How am I supposed to take those #{keyname} keys? #{name} is a liar!"
+					else
+						msg.send "I don't know anyone by the name #{othername}"
+				else if othername is robot.name
+						msg.send "That's utter lies! How can you blame a bot to have the keys?"
+				else
+					if keyname is 'red'
+						robot.brain.set("keyRed",key_holder)
+					else if keyname is 'blue'
+						robot.brain.set("keyBlue",key_holder)
+					else if keyname is 'yellow'
+						robot.brain.set("keyYellow",key_holder) 
+					else if keyname is 'green'
+						robot.brain.set("keyGreen",key_holder) 
+					else if keyname is 'orange'
+						robot.brain.set("keyOrange",key_holder) 
+					msg.send "Okay, so now the #{keyname} keys are with #{othername}"	
+    #this section belongs to "i gave the keys to $name"
+	robot.respond /(i|I) (have given the|had given the|have given|gave the|had given|gave) (key|keys) to (.+)/i , (msg)->
 		othername = msg.match[4]
 		name = msg.message.user.name
-		k = key()
-		if othername is 'you'
-			msg.send "That's utter lies! How can you blame a bot to have the keys?"
-		else if othername is robot.name
-			msg.send "That's utter lies! How can you blame a bot to have the keys?"
-		else
-			users = robot.brain.userForName othername
+		key_holder1 = keyRed()
+		key_holder2 = keyBlue()
+		key_holder3 = keyYellow()
+		key_holder4 = keyGreen() 
+		key_holder5 = keyOrange()
+		keyname=""
+		users = robot.brain.userForName othername
+		if name is key_holder1
 			if users is null
+				key_holder1 = null
+				robot.brain.set("keyRed",key_holder1)
+				keyname="red"
 				msg.send "I don't know anyone by the name #{othername}"
 			else
-				k = users.name
-				msg.send "Okay, so now the keys are with #{users.name}"		
-
-		robot.brain.set("key",k)		
-				
-	robot.respond /(who|who all) (has|have) (the key|key|keys|a key)/i , (msg)->
-		k = key()
-		msgText = k
+				key_holder1 = users.name
+				robot.brain.set("keyRed",key_holder1)
+				keyname="red"
+				msg.send "Okay, so now you dont have red keys"
+		else if name is key_holder2
+			if users is null
+				key_holder2 = null
+				robot.brain.set("keyBlue",key_holder2)
+				keyname="blue"
+				msg.send "I don't know anyone by the name #{othername}"
+			else
+				key_holder2 = users.name
+				robot.brain.set("keyBlue",key_holder2)
+				keyname="blue"
+				msg.send "Okay, so now you dont have blue keys"
+		else if name is key_holder3
+			if users is null
+				key_holder3 = null
+				robot.brain.set("keyYellow",key_holder3)
+				keyname="yellow"
+				msg.send "I don't know anyone by the name #{othername}"
+			else
+				key_holder3 = users.name
+				robot.brain.set("keyYellow",key_holder3)
+				keyname="yellow"
+				msg.send "Okay, so now you dont have yellow keys"
+		else if name is key_holder4
+			if users is null
+				key_holder4 = null
+				robot.brain.set("keyGreen",key_holder4)
+				keyname="green"
+				msg.send "I don't know anyone by the name #{othername}"
+			else
+				key_holder4 = users.name
+				robot.brain.set("keyGreen",key_holder4)
+				keyname="green"
+				msg.send "Okay, so now you dont have green keys"
+		else if name is key_holder5
+			if users is null
+				key_holder5 = null
+				robot.brain.set("keyOrange",key_holder5)
+				keyname="orange"
+				msg.send "I don't know anyone by the name #{othername}"
+			else
+				key_holder5 = users.name
+				robot.brain.set("keyOrange",key_holder5)
+				keyname="orange"
+				msg.send "Okay, so now you dont have orange keys"
+		else
+			msg.send "DEAR Sir,you dont even have a key\n"
+		if othername is 'you'
+			msg.send "That's utter lies! How can you blame a bot to have the keys? #{name} is a liar!"
+		else if othername is robot.name
+			msg.send "That's utter lies! How can you blame a bot to have the keys?"
+	#this section is for commands -> {i} dont  have the keys
+	robot.respond /(.+) (do not|don\'t|dont) (has the|have the|has|have) (key|keys)/i , (msg)->
+		users = msg.match[1]
+		othername = robot.brain.userForName users
+		key_holder1 = keyRed()
+		key_holder2 = keyBlue()
+		key_holder3 = keyYellow()
+		key_holder4 = keyGreen() 
+		key_holder5 = keyOrange()
+		if othername is key_holder1
+				key_holder1=""
+				robot.brain.set("keyRed" ,key_holder1)
+				msg.send "Okay, so now the red keys are not with #{othername}"
+		else if othername is key_holder2
+				key_holder2=""
+				robot.brain.set("keyBlue" ,key_holder2)
+				msg.send "Okay, so now the blue keys are not with #{othername}"
+		else if othername is key_holder3
+				key_holder3=""
+				robot.brain.set("keyYellow" ,key_holder3)
+				msg.send "Okay, so now the yellow keys are not with #{othername}"
+		else if othername is key_holder4
+				key_holder4=""
+				robot.brain.set("keyGreen" ,key_holder4)
+				msg.send "Okay, so now the green keys are not with #{othername}"
+		else if othername is key_holder5
+				key_holder5=""
+				robot.brain.set("keyOrange" ,key_holder5)
+				msg.send "Okay, so now the orange keys are not with #{othername}"
+		robot.brain.set("keyRed" ,key_holder1)
+		robot.brain.set("keyBlue" ,key_holder2)
+		robot.brain.set("keyYellow" ,key_holder3)
+		robot.brain.set("keyGreen" ,key_holder4)
+		robot.brain.set("keyOrange" ,key_holder5)
+	#this section is to print the details about the key holder.		
+	robot.respond /who (has the|have the|has|have) (.+) (key|keys)/i , (msg)->
+		keyname = msg.match[2]
+		if keyname is 'red'
+			key_holder = keyRed()
+			msgText = key_holder
+		else if keyname is 'blue'
+			key_holder = keyBlue()
+			msgText = key_holder
+		else if keyname is 'yellow'
+			key_holder = keyYellow()
+			msgText = key_holder
+		else if keyname is 'green'
+			key_holder = keyGreen()
+			msgText = key_holder
+		else if keyname is 'orange'
+			key_holder = keyOrange()
+			msgText = key_holder
 		if msgText is ""
 			msg.send "Ah! Nobody informed me about the keys. Don't hold me responsible for this :expressionless:"
 		else
-			msgText+=" has keys"
-			msg.send msgText	
-		robot.brain.set("key" ,k)
-
-getAmbiguousUserText = (users) ->
-    "Be more specific, I know #{users.length} people named like that: #{(user.name for user in users).join(", ")}"
-
+			msgText += " has #{keyname} keys"
+		msg.send msgText		
+	#this section is for bro who has keys
+	robot.respond /who (has the|have the|has|have) (key|keys)/i , (msg)->
+		key_holder1 = keyRed()
+		key_holder2 = keyBlue()
+		key_holder3 = keyYellow()
+		key_holder4 = keyGreen() 
+		key_holder5 = keyOrange()  		
+		msgText=""
+		if key_holder1 != ""
+			msgText += key_holder1
+			msgText += " has red keys.\n"
+		if key_holder2 != ""
+			msgText += key_holder2
+			msgText += " has blue keys.\n"
+		if key_holder3 != ""
+			msgText += key_holder3
+			msgText += " has yellow keys.\n"
+		if key_holder4 != ""
+			msgText += key_holder4
+			msgText += " has green keys.\n"
+		if key_holder5 != ""
+			msgText += key_holder5
+			msgText += " has orange keys.\n"
+		if msgText is ""
+			msg.send "Ah! Nobody informed me about any keys. Don't hold me responsible for this :expressionless:"
+		else
+			msg.send msgText
+		robot.brain.set("keyRed" ,key_holder1)
+		robot.brain.set("keyBlue" ,key_holder2)
+		robot.brain.set("keyYellow" ,key_holder3)
+		robot.brain.set("keyGreen" ,key_holder4)
+		robot.brain.set("keyOrange" ,key_holder5)
+	#this section is for bro reset all keys
+	robot.respond /(reset all) (key|keys)/i , (msg)->
+		key_holder1 = keyRed()
+		key_holder2 = keyBlue()
+		key_holder3 = keyYellow()
+		key_holder4 = keyGreen() 
+		key_holder5 = keyOrange()  		
+		key_holder1 = ""
+		key_holder2 = ""
+		key_holder3 = ""
+		key_holder4 = ""
+		key_holder5 = ""
+		msg.send "ALL KEYS RESET TO NULL"
+		robot.brain.set("keyRed" ,key_holder1)
+		robot.brain.set("keyBlue" ,key_holder2)
+		robot.brain.set("keyYellow" ,key_holder3)
+		robot.brain.set("keyGreen" ,key_holder4)
+		robot.brain.set("keyOrange" ,key_holder5)
+	#commands
+	robot.respond /(show key commands)/i , (msg)->
+		msg.send " I have <color> keys \n I gave keys to <name> \n <name> have <color> keys \n I dont have keys \n Who has keys \n Reset all keys \n "