B3311331313231311331322331333132313231323331333131133132322331313223231
>>
B331133131323131133132233133313231323132333133313113313232233131322323
<<
B3311331313231311331322331333132313231323331333131133132322331313223233
>>
B3311331313231311331322331333132313231323331333131133132322331313223232
>>