B3311331313231311331322331333132313231323331333131133133313121111331311213321
>>
B331133131323131133132233133313231323132333133313113313331312111133131121332
<<
B3311331313231311331322331333132313231323331333131133133313121111331311213323
>>
B3311331313231311331322331333132313231323331333131133133313121111331311213322
>>