*SUPPORT*
IN: kiki kiki kiki lug kiki OUT: RED RED RED RED
IN: wif OUT: PURPLE
IN: kiki OUT: RED
IN: fep kiki OUT: YELLOW RED
IN: kiki zup blicket OUT: GREEN RED
IN: wif fep OUT: PURPLE YELLOW
IN: kiki zup kiki tufa wif fep OUT: RED RED PURPLE YELLOW RED RED
IN: kiki zup blicket kiki zup kiki lug fep OUT: GREEN RED YELLOW RED RED
IN: fep zup blicket OUT: GREEN YELLOW
IN: blicket kiki tufa wif OUT: GREEN RED PURPLE GREEN RED
IN: blicket OUT: GREEN
IN: wif blicket wif kiki zup fep kiki OUT: PURPLE GREEN PURPLE YELLOW RED RED
IN: fep lug wif fep zup kiki zup blicket OUT: YELLOW PURPLE GREEN RED YELLOW
IN: fep lug wif kiki zup fep zup fep OUT: YELLOW PURPLE YELLOW YELLOW RED

*QUERY*
IN: wif kiki lug fep OUT: PURPLE RED YELLOW
IN: wif lug kiki OUT: PURPLE RED
IN: blicket lug wif lug wif OUT: GREEN PURPLE PURPLE
IN: blicket kiki lug wif zup kiki OUT: GREEN RED RED PURPLE
IN: blicket zup kiki OUT: RED GREEN
IN: kiki zup kiki OUT: RED RED
IN: fep OUT: YELLOW
IN: fep zup wif OUT: PURPLE YELLOW
IN: blicket zup fep OUT: YELLOW GREEN
IN: wif lug fep lug kiki zup fep OUT: PURPLE YELLOW YELLOW RED

*GRAMMAR*
fep -> YELLOW 
 blicket -> GREEN 
 kiki -> RED 
 wif -> PURPLE 
 u1 lug x1 -> [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x1] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 