B331133131323131133132233133313231323132333133313113313331312111133131332223131
>>
B33113313132313113313223313331323132313233313331311331333131211113313133222313
<<
B331133131323131133132233133313231323132333133313113313331312111133131332223133
>>
B331133131323131133132233133313231323132333133313113313331312111133131332223132
>>