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

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

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