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

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

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