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

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

*GRAMMAR*
zup -> RED 
 fep -> PINK 
 dax -> GREEN 
 kiki -> PURPLE 
 u1 lug -> [u1] [u1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 wif x2 -> [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 