B331133131323131133132233133313113313231123313231333133313232233131333321
>>
B33113313132313113313223313331311331323112331323133313331323223313133332
<<
B331133131323131133132233133313113313231123313231333133313232233131333323
>>
B331133131323131133132233133313113313231123313231333133313232233131333322
>>