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

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

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