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

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

*GRAMMAR*
lug -> BLUE 
 zup -> PURPLE 
 dax -> PINK 
 gazzer -> YELLOW 
 x1 tufa x2 -> [x1] [x1] [x2] [x2] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 blicket u2 -> [u1] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 