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

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

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