B3311331313231311331322331333132313231333133313311211113313331311312111133221
>>
B331133131323131133132233133313231323133313331331121111331333131131211113322
<<
B3311331313231311331322331333132313231333133313311211113313331311312111133223
>>
B3311331313231311331322331333132313231333133313311211113313331311312111133222
>>