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

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

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