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

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

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