B3311331313231311331322331333132313231333133313311232313231323111211
>>
B331133131323131133132233133313231323133313331331123231323132311121
<<
B3311331313231311331322331333132313231333133313311232313231323111213
>>
B3311331313231311331322331333132313231333133313311232313231323111212
>>