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

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

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