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

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

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