B331133131323131133132233133313231333132233132313331333132323312111133322331
>>
B33113313132313113313223313331323133313223313231333133313232331211113332233
<<
B331133131323131133132233133313231333132233132313331333132323312111133322333
>>
B331133131323131133132233133313231333132233132313331333132323312111133322332
>>