B33113313132313113313223313331323132313233313331311233133313232233131111231
>>
B3311331313231311331322331333132313231323331333131123313331323223313111123
<<
B33113313132313113313223313331323132313233313331311233133313232233131111233
>>
B33113313132313113313223313331323132313233313331311233133313232233131111232
>>