*SUPPORT*
IN: dax blicket lug OUT: BLUE BLUE BLUE BLUE
IN: fep blicket OUT: YELLOW YELLOW
IN: kiki dax lug OUT: RED BLUE RED BLUE
IN: gazzer tufa kiki OUT: PINK RED
IN: kiki fep dax blicket tufa gazzer fep blicket OUT: RED YELLOW BLUE BLUE PINK YELLOW YELLOW
IN: fep blicket tufa gazzer blicket lug OUT: YELLOW YELLOW PINK PINK YELLOW YELLOW PINK PINK
IN: dax dax blicket OUT: BLUE BLUE BLUE
IN: kiki gazzer blicket OUT: RED PINK PINK
IN: kiki gazzer lug OUT: RED PINK RED PINK
IN: fep dax blicket OUT: YELLOW BLUE BLUE
IN: dax lug OUT: BLUE BLUE
IN: gazzer OUT: PINK
IN: dax lug lug OUT: BLUE BLUE BLUE BLUE
IN: kiki blicket OUT: RED RED

*QUERY*
IN: fep OUT: YELLOW
IN: kiki blicket tufa kiki OUT: RED RED RED
IN: gazzer blicket OUT: PINK PINK
IN: gazzer dax OUT: PINK BLUE
IN: kiki OUT: RED
IN: gazzer gazzer blicket lug OUT: PINK PINK PINK PINK PINK PINK
IN: dax OUT: BLUE
IN: kiki lug OUT: RED RED
IN: fep kiki OUT: YELLOW RED
IN: fep kiki dax lug OUT: YELLOW RED BLUE YELLOW RED BLUE

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