C2221333133313331311233132313331333133313331321123231333133313311211132311   >>    C222133313331333131123313231333133313331333132112323133313331331121113231   <<    C2221333133313331311233132313331333133313331321123231333133313311211132313   >>      C2221333133313331311233132313331333133313331321123231333133313311211132312   >>