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

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

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