B33113313132313113313223313331323133313223313231333132313331333133331231
>>
B3311331313231311331322331333132313331322331323133313231333133313333123
<<
B33113313132313113313223313331323133313223313231333132313331333133331233
>>
B33113313132313113313223313331323133313223313231333132313331333133331232
>>