B33113313132313113313223313331311331333132311331333131133131331111
>>
B3311331313231311331322331333131133133313231133133313113313133111
<<
B33113313132313113313223313331311331333132311331333131133131331113
>>
B33113313132313113313223313331311331333132311331333131133131331112
>>