title: Splitting a list to 5 lists
body: <p>I'm trying to split a list to 5 lists. I searched on internet but the only thing I could find was how to split a list to <code>n</code> number of list, with the same amount of items in every list. <br>
  This sadly doesn't solve my problem. What I want to do is split a list into 5 lists with different amounts of items.</p>
  
  <ul>
  <li>Lets say the list has 35 items, (this is not always 35, but it is
  never more then 45).</li>
  <li>I want to split it into:
  
  <ul>
  <li>a list containing items 1-5</li>
  <li>a list containing items 5-13</li>
  <li>a list containing items 13-20</li>
  <li>a list containing items 20-27</li>
  <li>and a list containing items 27-35</li>
  </ul></li>
  </ul>
  
  <p>All of the things I saw where aimed at splitting a list into sub-lists of same sizes. So I was wondering if this is even possible.</p>