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

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

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