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

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

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