title: what is meant by left most derivation?
body: <p>Please help me understand what is meant by <code>Left Most Derivation</code> the second <code>L</code> in <code>LL Parser</code>.</p>
  
  <p>Explain it with a simplest example.</p>
  
  <p>I saw the following picture explaining <em>Left most derivation</em> but I do not understand it :</p>
  
  <p><img src="https://i.stack.imgur.com/urKUx.jpg" alt="enter image description here"> </p>