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

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

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