B3311331313231311331322331333132313231333133313311211113313331322111211
>>
B331133131323131133132233133313231323133313331331121111331333132211121
<<
B3311331313231311331322331333132313231333133313311211113313331322111213
>>
B3311331313231311331322331333132313231333133313311211113313331322111212
>>