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

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

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