B3311331313231311331322331333131133133313111333133313231323323221
>>
B331133131323131133132233133313113313331311133313331323132332322
<<
B3311331313231311331322331333131133133313111333133313231323323223
>>
B3311331313231311331322331333131133133313111333133313231323323222
>>