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

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

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