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

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

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