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

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

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