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

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

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