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

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

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