B3311331313231311331322331333132313231333133313311211113313331322333222331
>>
B331133131323131133132233133313231323133313331331121111331333132233322233
<<
B3311331313231311331322331333132313231333133313311211113313331322333222333
>>
B3311331313231311331322331333132313231333133313311211113313331322333222332
>>