B3311331313231311331322331333132333133313221133132313231333132322331
>>
B331133131323131133132233133313233313331322113313231323133313232233
<<
B3311331313231311331322331333132333133313221133132313231333132322333
>>
B3311331313231311331322331333132333133313221133132313231333132322332
>>