B3311331313231311331322331333132313231333133313311232313331313113221
>>
B331133131323131133132233133313231323133313331331123231333131311322
<<
B3311331313231311331322331333132313231333133313311232313331313113223
>>
B3311331313231311331322331333132313231333133313311232313331313113222
>>