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

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

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