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

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

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