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

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

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