How could I reorder the following sublist so that I could move the item at index 4 to index 0 across all sublists?

```
lsta = [['not','c','d','e','app','f'],['not','c','d','e','bear','f'],['not','c','d','e','cat','f']]

Desired_List= [['app','not','c','d','e','f'],['bear','not','c','d','e','f'],['cat','not','c','d','e','f']]

```

I'd like to move every index 4 in the original list to index 0? I can't use sort, because the item at index 4 can be an integer or a string