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

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

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