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

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

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