B3311331313231311331322331333132333133313221133132313231333132313231323323311
>>
B331133131323131133132233133313233313331322113313231323133313231323132332331
<<
B3311331313231311331322331333132333133313221133132313231333132313231323323313
>>
B3311331313231311331322331333132333133313221133132313231333132313231323323312
>>