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

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

*GRAMMAR*
tufa -> PINK 
 fep -> PURPLE 
 lug -> BLUE 
 kiki -> GREEN 
 x1 zup -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 