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

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

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