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

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

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