C2221333133313331311233132313331333133313331333133313331333131133231323111   >>    C222133313331333131123313231333133313331333133313331333133313113323132311   <<    C2221333133313331311233132313331333133313331333133313331333131133231323113   >>      C2221333133313331311233132313331333133313331333133313331333131133231323112   >>