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

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

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