B331133131323131133132233133313231323133313331331121111331211113313332332221
>>
B33113313132313113313223313331323132313331333133112111133121111331333233222
<<
B331133131323131133132233133313231323133313331331121111331211113313332332223
>>
B331133131323131133132233133313231323133313331331121111331211113313332332222
>>