*SUPPORT*
IN: dax fep lug fep lug OUT: PURPLE PINK PINK PINK PURPLE
IN: kiki fep dax fep dax OUT: BLUE PURPLE PURPLE PURPLE BLUE
IN: tufa dax zup dax OUT: GREEN PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax zup kiki OUT: BLUE BLUE PURPLE PURPLE PURPLE
IN: dax fep kiki zup dax OUT: PURPLE PURPLE PURPLE BLUE BLUE BLUE PURPLE
IN: tufa tufa fep kiki zup lug OUT: GREEN GREEN PINK PINK BLUE BLUE BLUE GREEN
IN: lug fep kiki OUT: PINK BLUE PINK
IN: lug blicket OUT: PINK PINK PINK
IN: tufa OUT: GREEN
IN: kiki dax blicket OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: dax OUT: PURPLE
IN: lug fep tufa OUT: PINK GREEN PINK
IN: kiki zup dax OUT: PURPLE PURPLE BLUE BLUE BLUE
IN: kiki lug blicket OUT: BLUE PINK BLUE PINK BLUE PINK

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

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