B331133131323131133132233133313231333112113121111121111133313231323133313232121
>>
B33113313132313113313223313331323133311211312111112111113331323132313331323212
<<
B331133131323131133132233133313231333112113121111121111133313231323133313232123
>>
B331133131323131133132233133313231333112113121111121111133313231323133313232122
>>