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

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

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