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

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

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