B33113313132313113313223313331323133311211312111112111133133313331323222222231
>>
B3311331313231311331322331333132313331121131211111211113313331333132322222223
<<
B33113313132313113313223313331323133311211312111112111133133313331323222222233
>>
B33113313132313113313223313331323133311211312111112111133133313331323222222232
>>