B3311331313231311331322331333132313233313231333131123313111121131211
>>
B331133131323131133132233133313231323331323133313112331311112113121
<<
B3311331313231311331322331333132313233313231333131123313111121131213
>>
B3311331313231311331322331333132313233313231333131123313111121131212
>>