B33113313132313113313223313331323132313331333133112111133133313133222331
>>
B3311331313231311331322331333132313231333133313311211113313331313322233
<<
B33113313132313113313223313331323132313331333133112111133133313133222333
>>
B33113313132313113313223313331323132313331333133112111133133313133222332
>>