B33113313132313113313223313331323132313233313331312111133133313232131131   >>    B3311331313231311331322331333132313231323331333131211113313331323213113   <<    B33113313132313113313223313331323132313233313331312111133133313232131133   >>      B33113313132313113313223313331323132313233313331312111133133313232131132   >>