B33113313132313113313223313331323133313223313231333133112113313233313232332331
>>
B3311331313231311331322331333132313331322331323133313311211331323331323233233
<<
B33113313132313113313223313331323133313223313231333133112113313233313232332333
>>
B33113313132313113313223313331323133313223313231333133112113313233313232332332
>>