B33113313132313113313223313331311331333132311331333131133131111331
>>
B3311331313231311331322331333131133133313231133133313113313111133
<<
B33113313132313113313223313331311331333132311331333131133131111333
>>
B33113313132313113313223313331311331333132311331333131133131111332
>>