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

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

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