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

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

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