B3311331313231311331322331333132313233313231333131211113313331333131113321
>>
B331133131323131133132233133313231323331323133313121111331333133313111332
<<
B3311331313231311331322331333132313233313231333131211113313331333131113323
>>
B3311331313231311331322331333132313233313231333131211113313331333131113322
>>