C111113331333132322331333133313331311233132212111133131133132313331311131211   >>    C11111333133313232233133313331333131123313221211113313113313231333131113121   <<    C111113331333132322331333133313331311233132212111133131133132313331311131213   >>      C111113331333132322331333133313331311233132212111133131133132313331311131212   >>