B3311331313231313233313231323131123313231232333132313231323223311
>>
B331133131323131323331323132313112331323123233313231323132322331
<<
B3311331313231313233313231323131123313231232333132313231323223313
>>
B3311331313231313233313231323131123313231232333132313231323223312
>>