title: Finding Bigrams in a list of worrds
body: <p>How would I go about finding a bigram in a list? For example, if I wanted to find the </p>
  
  <pre><code>bigram = list(nltk.bigrams("New York"))
  </code></pre>
  
  <p>In a list of words,</p>
  
  <pre><code>words = nltk.corpus.brown.words(fileids=["ca44"])
  </code></pre>
  
  <p>I have tried doing,</p>
  
  <pre><code>for t in bigram:
          if t in words:
               *do something*
  </code></pre>
  
  <p>As well as,</p>
  
  <pre><code>if bigram in words:
     *do something*
  </code></pre>