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

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

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