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

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

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