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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> YELLOW 
 lug -> PINK 
 fep -> BLUE 
 x1 tufa x2 -> [x2] [x1] 
 u1 zup x1 -> [x1] [u1] [u1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 