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

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

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