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

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

*GRAMMAR*
dax -> RED 
 fep -> PINK 
 kiki -> BLUE 
 tufa -> PURPLE 
 u1 gazzer u2 -> [u1] [u2] 
 x1 zup u1 -> [x1] [u1] [u1] [u1] 
 x1 wif u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 