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

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

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