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

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

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