B3311331313231311331322331333132313132313331323223313231232313231311111
>>
B331133131323131133132233133313231313231333132322331323123231323131111
<<
B3311331313231311331322331333132313132313331323223313231232313231311113
>>
B3311331313231311331322331333132313132313331323223313231232313231311112
>>