*SUPPORT*
IN: gazzer fep gazzer dax kiki dax gazzer OUT: RED RED GREEN GREEN RED PINK RED
IN: gazzer lug OUT: RED RED
IN: kiki gazzer lug zup OUT: GREEN RED RED GREEN RED RED
IN: tufa dax gazzer zup OUT: RED RED BLUE RED RED BLUE
IN: fep OUT: PINK
IN: kiki kiki lug OUT: GREEN GREEN GREEN
IN: tufa kiki gazzer OUT: BLUE GREEN RED
IN: tufa lug dax kiki OUT: GREEN GREEN BLUE BLUE
IN: kiki zup zup OUT: GREEN GREEN GREEN GREEN
IN: fep fep fep zup OUT: PINK PINK PINK PINK PINK PINK
IN: kiki lug OUT: GREEN GREEN
IN: gazzer OUT: RED
IN: kiki fep fep zup OUT: GREEN PINK PINK GREEN PINK PINK
IN: fep lug dax tufa OUT: BLUE BLUE PINK PINK

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

*GRAMMAR*
fep -> PINK 
 gazzer -> RED 
 kiki -> GREEN 
 tufa -> BLUE 
 u1 lug -> [u1] [u1] 
 x1 dax u1 -> [u1] [u1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 