B331133131323131133132233133313231333112113121111121111331333121111331322121331
>>
B33113313132313113313223313331323133311211312111112111133133312111133132212133
<<
B331133131323131133132233133313231333112113121111121111331333121111331322121333
>>
B331133131323131133132233133313231333112113121111121111331333121111331322121332
>>