B331133131323131133132233133313231323223313231313331333132313231232223131
>>
B33113313132313113313223313331323132322331323131333133313231323123222313
<<
B331133131323131133132233133313231323223313231313331333132313231232223133
>>
B331133131323131133132233133313231323223313231313331333132313231232223132
>>