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

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

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