early bird vs unfortunate

early bird

noun
  • A person who wakes early or arrives early, typically before most others. 

unfortunate

adj
  • marked or accompanied by or resulting in misfortune 

  • not favored by fortune 

noun
  • An unlucky person; one who has fallen into bad circumstances. 

How often have the words early bird and unfortunate occurred in a corpus of books? (source: Google Ngram Viewer )