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

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

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