C111113331333132322331333133313331311233132212111133131133131123313223132311   >>    C11111333133313232233133313331333131123313221211113313113313112331322313231   <<    C111113331333132322331333133313331311233132212111133131133131123313223132313   >>      C111113331333132322331333133313331311233132212111133131133131123313223132312   >>