B331133131323131133132233133313231333132233132313331333133312111133132213331331
>>
B33113313132313113313223313331323133313223313231333133313331211113313221333133
<<
B331133131323131133132233133313231333132233132313331333133312111133132213331333
>>
B331133131323131133132233133313231333132233132313331333133312111133132213331332
>>