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

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

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