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

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

*GRAMMAR*
lug -> RED 
 fep -> PINK 
 kiki -> BLUE 
 zup -> GREEN 
 u1 gazzer u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 