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

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

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