B33113313132313113313223313331323133311211312111112111133133313331333133331331
>>
B3311331313231311331322331333132313331121131211111211113313331333133313333133
<<
B33113313132313113313223313331323133311211312111112111133133313331333133331333
>>
B33113313132313113313223313331323133311211312111112111133133313331333133331332
>>