B3311331313231311331322331333132313133313113313113313232233131133131321
>>
B331133131323131133132233133313231313331311331311331323223313113313132
<<
B3311331313231311331322331333132313133313113313113313232233131133131323
>>
B3311331313231311331322331333132313133313113313113313232233131133131322
>>