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

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

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