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

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

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