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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> YELLOW 
 dax -> PURPLE 
 fep -> PINK 
 x1 wif x2 -> [x1] [x2] 
 x1 zup x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 