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

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

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