B331133131323131133132233133313231333132233132313331333133313331322211231211131
>>
B33113313132313113313223313331323133313223313231333133313331333132221123121113
<<
B331133131323131133132233133313231333132233132313331333133313331322211231211133
>>
B331133131323131133132233133313231333132233132313331333133313331322211231211132
>>