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

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

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