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

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

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