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

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

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