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

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

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