B33113313132313113313223313331323133313223313231333132313231232313331323321111
>>
B3311331313231311331322331333132313331322331323133313231323123231333132332111
<<
B33113313132313113313223313331323133313223313231333132313231232313331323321113
>>
B33113313132313113313223313331323133313223313231333132313231232313331323321112
>>