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

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

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