B33113313132313113313223313331323133313223313231333133112111113231333133321231
>>
B3311331313231311331322331333132313331322331323133313311211111323133313332123
<<
B33113313132313113313223313331323133313223313231333133112111113231333133321233
>>
B33113313132313113313223313331323133313223313231333133112111113231333133321232
>>