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

*QUERY*
IN: zup dax OUT: GREEN GREEN
IN: wif dax OUT: YELLOW YELLOW
IN: wif blicket dax OUT: YELLOW BLUE YELLOW BLUE
IN: zup wif blicket OUT: GREEN YELLOW BLUE
IN: zup OUT: GREEN
IN: kiki OUT: RED
IN: blicket blicket dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup wif OUT: GREEN YELLOW
IN: blicket dax OUT: BLUE BLUE
IN: kiki dax OUT: RED RED

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