B331133131323131133132233133313231333132233132313331331121111331331122133312331
>>
B33113313132313113313223313331323133313223313231333133112111133133112213331233
<<
B331133131323131133132233133313231333132233132313331331121111331331122133312333
>>
B331133131323131133132233133313231333132233132313331331121111331331122133312332
>>