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

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

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