B331133131323131133132233133313231333132333131211113313231333132312323231
>>
B33113313132313113313223313331323133313233313121111331323133313231232323
<<
B331133131323131133132233133313231333132333131211113313231333132312323233
>>
B331133131323131133132233133313231333132333131211113313231333132312323232
>>