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

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

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