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

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

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