B33132212112331323223313211232333132313331312111133132313231323133313233313111
>>
B3313221211233132322331321123233313231333131211113313231323132313331323331311
<<
B33132212112331323223313211232333132313331312111133132313231323133313233313113
>>
B33132212112331323223313211232333132313331312111133132313231323133313233313112
>>