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

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

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