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

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

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