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

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

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