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

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

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