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

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

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