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

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

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