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

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

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