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

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

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