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

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

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