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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> RED 
 wif -> PINK 
 kiki -> BLUE 
 u1 tufa x1 -> [x1] [x1] [u1] 
 u1 zup u2 -> [u1] [u2] 
 x1 lug x2 -> [x1] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 