D33123232233131133131323323132333131323223313223313233313123233311   >>    D3312323223313113313132332313233313132322331322331323331312323331   <<    D33123232233131133131323323132333131323223313223313233313123233313   >>      D33123232233131133131323323132333131323223313223313233313123233312   >>