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

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

*GRAMMAR*
lug -> GREEN 
 blicket -> YELLOW 
 zup -> RED 
 kiki -> BLUE 
 u1 fep u2 -> [u2] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 