B331133131323131133132233133313231333132233132313331333132333121111331311311331
>>
B33113313132313113313223313331323133313223313231333133313233312111133131131133
<<
B331133131323131133132233133313231333132233132313331333132333121111331311311333
>>
B331133131323131133132233133313231333132233132313331333132333121111331311311332
>>