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

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

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