B33132212112331323223313211232333132313331312111133132313231323133313231312311
>>
B3313221211233132322331321123233313231333131211113313231323132313331323131231
<<
B33132212112331323223313211232333132313331312111133132313231323133313231312313
>>
B33132212112331323223313211232333132313331312111133132313231323133313231312312
>>