B3311331313231311331322331333132313231333133313311232313231333231311
>>
B331133131323131133132233133313231323133313331331123231323133323131
<<
B3311331313231311331322331333132313231333133313311232313231333231313
>>
B3311331313231311331322331333132313231333133313311232313231333231312
>>