B331133131323131133132233133313231333112113121111121111331323131133132322132221
>>
B33113313132313113313223313331323133311211312111112111133132313113313232213222
<<
B331133131323131133132233133313231333112113121111121111331323131133132322132223
>>
B331133131323131133132233133313231333112113121111121111331323131133132322132222
>>