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

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

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