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

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

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