C2221333133313331311233132313331333133313331333133313331333131133133322231211   >>    C222133313331333131123313231333133313331333133313331333133313113313332223121   <<    C2221333133313331311233132313331333133313331333133313331333131133133322231213   >>      C2221333133313331311233132313331333133313331333133313331333131133133322231212   >>