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

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

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