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

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

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