B331133131323131133132233133313231333112113121111121111331333133313121133111221
>>
B33113313132313113313223313331323133311211312111112111133133313331312113311122
<<
B331133131323131133132233133313231333112113121111121111331333133313121133111223
>>
B331133131323131133132233133313231333112113121111121111331333133313121133111222
>>