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

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

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