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

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

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