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

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

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