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

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

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