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

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

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