B33113313132313113313223313331323132313233313331312111133133313123313113331
>>
B3311331313231311331322331333132313231323331333131211113313331312331311333
<<
B33113313132313113313223313331323132313233313331312111133133313123313113333
>>
B33113313132313113313223313331323132313233313331312111133133313123313113332
>>