B3311331313231311331322331333132313331323131323223313232213331323132331311
>>
B331133131323131133132233133313231333132313132322331323221333132313233131
<<
B3311331313231311331322331333132313331323131323223313232213331323132331313
>>
B3311331313231311331322331333132313331323131323223313232213331323132331312
>>