B33113313132313113313223313331323133313223313231333133313233231323132231
>>
B3311331313231311331322331333132313331322331323133313331323323132313223
<<
B33113313132313113313223313331323133313223313231333133313233231323132233
>>
B33113313132313113313223313331323133313223313231333133313233231323132232
>>