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

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

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