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

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

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