B3311331313231311331322331333132313231333133313311232313331313223331
>>
B331133131323131133132233133313231323133313331331123231333131322333
<<
B3311331313231311331322331333132313231333133313311232313331313223333
>>
B3311331313231311331322331333132313231333133313311232313331313223332
>>