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

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

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