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

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

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