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

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

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