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

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

*GRAMMAR*
blicket -> RED 
 gazzer -> BLUE 
 tufa -> PINK 
 zup -> YELLOW 
 x1 fep x2 -> [x1] [x2] 
 u1 wif u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 