B331133131323131133132233133313231333132233132313331333132313221211113331221
>>
B33113313132313113313223313331323133313223313231333133313231322121111333122
<<
B331133131323131133132233133313231333132233132313331333132313221211113331223
>>
B331133131323131133132233133313231333132233132313331333132313221211113331222
>>