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

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

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