B331133131323131133132233133313231323132333133313112133313231333132323311112331
>>
B33113313132313113313223313331323132313233313331311213331323133313232331111233
<<
B331133131323131133132233133313231323132333133313112133313231333132323311112333
>>
B331133131323131133132233133313231323132333133313112133313231333132323311112332
>>