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

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

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