B331133131323131133132233133313231333132233132313331333132322332111211
>>
B33113313132313113313223313331323133313223313231333133313232233211121
<<
B331133131323131133132233133313231333132233132313331333132322332111213
>>
B331133131323131133132233133313231333132233132313331333132322332111212
>>