B331133131323131133132233133313231323133313331331121111331322211232322123231
>>
B33113313132313113313223313331323132313331333133112111133132221123232212323
<<
B331133131323131133132233133313231323133313331331121111331322211232322123233
>>
B331133131323131133132233133313231323133313331331121111331322211232322123232
>>