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

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

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