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

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

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