*SUPPORT*
IN: gazzer dax zup lug OUT: GREEN PURPLE GREEN PURPLE
IN: gazzer dax kiki OUT: GREEN RED
IN: gazzer fep lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup dax zup OUT: PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: kiki dax gazzer lug OUT: RED GREEN RED GREEN
IN: wif dax gazzer OUT: PINK GREEN
IN: zup fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: PINK
IN: gazzer dax gazzer OUT: GREEN GREEN
IN: gazzer dax gazzer lug OUT: GREEN GREEN GREEN GREEN
IN: gazzer zup OUT: GREEN PURPLE
IN: kiki fep OUT: RED RED RED RED
IN: kiki dax kiki OUT: RED RED

*QUERY*
IN: kiki dax wif OUT: RED PINK
IN: wif dax kiki OUT: PINK RED
IN: zup kiki OUT: PURPLE RED
IN: gazzer fep OUT: GREEN GREEN GREEN GREEN
IN: zup OUT: PURPLE
IN: zup dax zup lug lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki kiki lug lug OUT: RED RED RED RED RED RED RED RED
IN: wif wif lug OUT: PINK PINK PINK PINK
IN: kiki OUT: RED
IN: gazzer dax zup OUT: GREEN PURPLE

*GRAMMAR*
gazzer -> GREEN 
 wif -> PINK 
 kiki -> RED 
 zup -> PURPLE 
 u1 dax u2 -> [u1] [u2] 
 x1 lug -> [x1] [x1] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 