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

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

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