*SUPPORT*
IN: tufa dax OUT: RED BLUE
IN: fep lug OUT: YELLOW YELLOW YELLOW
IN: tufa lug OUT: RED RED RED
IN: kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki fep OUT: PURPLE YELLOW
IN: tufa wif kiki fep dax lug OUT: RED PURPLE YELLOW BLUE BLUE BLUE
IN: kiki OUT: PURPLE
IN: dax lug OUT: BLUE BLUE BLUE
IN: dax gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax lug wif tufa lug OUT: BLUE BLUE BLUE RED RED RED
IN: dax OUT: BLUE
IN: fep kiki fep OUT: YELLOW PURPLE YELLOW
IN: tufa gazzer OUT: RED RED RED RED RED RED
IN: kiki kiki dax tufa lug OUT: PURPLE PURPLE BLUE RED RED RED

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

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