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

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

*GRAMMAR*
wif -> PINK 
 blicket -> BLUE 
 dax -> RED 
 tufa -> YELLOW 
 x1 zup x2 -> [x1] [x2] [x2] 
 x1 gazzer x2 -> [x1] [x1] [x2] 
 u1 fep x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 