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

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

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