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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> YELLOW 
 lug -> RED 
 kiki -> GREEN 
 u1 zup -> [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 