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

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

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