B3311331313231311331322331333132313132313331323223313133313133313231322311111
>>
B331133131323131133132233133313231313231333132322331313331313331323132231111
<<
B3311331313231311331322331333132313132313331323223313133313133313231322311113
>>
B3311331313231311331322331333132313132313331323223313133313133313231322311112
>>