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

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

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