title: Iterating through a list of tuples
body: <p>Iterating through a list of tuples
  [('a', 4), ('b', 5), ('c', 1), ('d', 3), ('e', 2), ('f',6)]</p>
  
  <p>attempting to get the matching pair as output</p>
  
  <p>Any guidance would be greatly appreciated.</p>
  
  <p>here is what I have so far:</p>
  
  <pre><code>data = [('a', 4), ('b', 5), ('c', 1), ('d', 3), ('e', 2), ('f',6)]
  new_list = []
  vowels = 'aeiou'
  consonants = 'bcdfghjklmnpqrstvxw'
  consonants = list(consonants)
  vowels = list(vowels)
  for idx, (a,b) in enumerate(data):
      if (a) in vowels or (a) in consonants and (b) % 3 == 0:
          new_list.append(idx)
  print tuple(new_list)
  </code></pre>
  
  <p>This where I am getting stuck</p>