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

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

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