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

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

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