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

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

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