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

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

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