B331133131323131133132233133313231333132333131211113313231331121111331123221231
>>
B33113313132313113313223313331323133313233313121111331323133112111133112322123
<<
B331133131323131133132233133313231333132333131211113313231331121111331123221233
>>
B331133131323131133132233133313231333132333131211113313231331121111331123221232
>>