B331133131323131133132233133313231333132233132313331333133313331323311111123231
>>
B33113313132313113313223313331323133313223313231333133313331333132331111112323
<<
B331133131323131133132233133313231333132233132313331333133313331323311111123233
>>
B331133131323131133132233133313231333132233132313331333133313331323311111123232
>>