B3313221231232313231311331333131323132313231123313231333132313232311
>>
B331322123123231323131133133313132313231323112331323133313231323231
<<
B3313221231232313231311331333131323132313231123313231333132313232313
>>
B3313221231232313231311331333131323132313231123313231333132313232312
>>