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

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

*GRAMMAR*
blicket -> BLUE 
 zup -> RED 
 tufa -> PINK 
 fep -> YELLOW 
 u1 wif u2 -> [u2] [u1] 
 u1 dax x1 -> [u1] [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 