B331133131323131133132233133313231323223313132313231333132313231123331
>>
B33113313132313113313223313331323132322331313231323133313231323112333
<<
B331133131323131133132233133313231323223313132313231333132313231123333
>>
B331133131323131133132233133313231323223313132313231333132313231123332
>>