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

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

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