B3311331313231311331322331333132313331311331133133313231323131132311
>>
B331133131323131133132233133313231333131133113313331323132313113231
<<
B3311331313231311331322331333132313331311331133133313231323131132313
>>
B3311331313231311331322331333132313331311331133133313231323131132312
>>