title: To Remove consecutive vowels from string
body: <p>Here I want to remove any vowels which repeat consecutively. But it shows error as "list out of index".</p>
  
  <p>So I tried break if last element in list is reached, but still won't work.       </p>
  
  <p>Here is the code I tried:-</p>
  
  <pre><code>a=[]
  
  b=str(input("enter the string"))
  
  a=b.split(',')
  
  c=['a','e','i','o','u']
  
  for i in c:
  
      for j in range(0,len(a)):
  
          if (a[j+1] == a[len(a)]) is True:
  
              break;
  
          elif ((a[j] == a[j+1]) &amp; (a[j+1] == i)) is True:
  
                  del[j]
  e.join(a)
  
  print(e)        
  </code></pre>
  
  <p>Please show me how to solve this problem, or any other problem if in there.</p>