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

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

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