B331133131323131133132233133313233313132313231323133313133313231333131322311
>>
B33113313132313113313223313331323331313231323132313331313331323133313132231
<<
B331133131323131133132233133313233313132313231323133313133313231333131322313
>>
B331133131323131133132233133313233313132313231323133313133313231333131322312
>>