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

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

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