C2221333133313331311233132313331333133313331323312111133223313232232131323131   >>    C222133313331333131123313231333133313331333132331211113322331323223213132313   <<    C2221333133313331311233132313331333133313331323312111133223313232232131323133   >>      C2221333133313331311233132313331333133313331323312111133223313232232131323132   >>