B3311331313231311331322331333132313233313231333131123313311232322331
>>
B331133131323131133132233133313231323331323133313112331331123232233
<<
B3311331313231311331322331333132313233313231333131123313311232322333
>>
B3311331313231311331322331333132313233313231333131123313311232322332
>>