B331133131323131133132233133313231333132233132313331333131121211113313132312311
>>
B33113313132313113313223313331323133313223313231333133313112121111331313231231
<<
B331133131323131133132233133313231333132233132313331333131121211113313132312313
>>
B331133131323131133132233133313231333132233132313331333131121211113313132312312
>>