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

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

*GRAMMAR*
kiki -> YELLOW 
 dax -> PURPLE 
 zup -> BLUE 
 tufa -> RED 
 u1 gazzer u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 