B3311331313231311331322331333132313231323132313133313231333132311231231
>>
B331133131323131133132233133313231323132313231313331323133313231123123
<<
B3311331313231311331322331333132313231323132313133313231333132311231233
>>
B3311331313231311331322331333132313231323132313133313231333132311231232
>>