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

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

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