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

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

*GRAMMAR*
gazzer -> PINK 
 tufa -> PURPLE 
 wif -> BLUE 
 blicket -> RED 
 x1 dax x2 -> [x2] [x2] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 