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

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

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