B331133131323131133132233133313231333132233132313331333132313132112322121
>>
B33113313132313113313223313331323133313223313231333133313231313211232212
<<
B331133131323131133132233133313231333132233132313331333132313132112322123
>>
B331133131323131133132233133313231333132233132313331333132313132112322122
>>