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

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

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