C111113331333132322331333133313331333133313121111331333132313331333131132332311   >>    C11111333133313232233133313331333133313331312111133133313231333133313113233231   <<    C111113331333132322331333133313331333133313121111331333132313331333131132332313   >>      C111113331333132322331333133313331333133313121111331333132313331333131132332312   >>