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

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

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