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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> PURPLE 
 zup -> RED 
 tufa -> PINK 
 u1 wif -> [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] 
 x1 kiki x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 