title: HASKELL - Change Type
body: <p>I need to create a function <code>f:: Log-&gt;[String]</code>  that does that  <code>(((o, i ,d),s) = [(o, i ,d)]</code></p>
  
  <pre><code>type Log = (Plate, [String])
  </code></pre>
  
  <p><code>type Plate = (Pin, Pin, Pin)</code>
      <code>type Pin = (Char, Int)</code></p>