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

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

*GRAMMAR*
zup -> PINK 
 lug -> YELLOW 
 tufa -> RED 
 gazzer -> BLUE 
 x1 dax -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 blicket x1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 