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

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

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