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

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

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