B3311331313231311331322331333132313231323331333131323233313231323223311
>>
B331133131323131133132233133313231323132333133313132323331323132322331
<<
B3311331313231311331322331333132313231323331333131323233313231323223313
>>
B3311331313231311331322331333132313231323331333131323233313231323223312
>>