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

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

*GRAMMAR*
kiki -> YELLOW 
 fep -> RED 
 dax -> GREEN 
 blicket -> BLUE 
 u1 zup u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 wif u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 