B33132212112331323223313211232333132313331322331333133313231323223313123231
>>
B3313221211233132322331321123233313231333132233133313331323132322331312323
<<
B33132212112331323223313211232333132313331322331333133313231323223313123233
>>
B33132212112331323223313211232333132313331322331333133313231323223313123232
>>