B331133131323131133132233133313231333132212113313331333133313233211113323223331
>>
B33113313132313113313223313331323133313221211331333133313331323321111332322333
<<
B331133131323131133132233133313231333132212113313331333133313233211113323223333
>>
B331133131323131133132233133313231333132212113313331333133313233211113323223332
>>