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

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

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