C321332233313331311331322121111331333133313331311221213231112323311   >>    C32133223331333131133132212111133133313331333131122121323111232331   <<    C321332233313331311331322121111331333133313331311221213231112323313   >>      C321332233313331311331322121111331333133313331311221213231112323312   >>