B33132212112331323223313211232333132313331322331333133313331312113313231322331
>>
B3313221211233132322331321123233313231333132233133313331333131211331323132233
<<
B33132212112331323223313211232333132313331322331333133313331312113313231322333
>>
B33132212112331323223313211232333132313331322331333133313331312113313231322332
>>