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

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

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