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

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

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