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

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

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