In this task you will be given a list of strings and you need to concatenate them.

Example Input: ['a', 'O', 'o', 'H', 'L']
Example Output: aOoHL

Example Input: ['v', 'cold', 'A', 'There', 'e', 'o', 'N', 'l', 'f', 'thickets,', 'C']
Example Output: vcoldAThereeoNlfthickets,C

Example Input: ['violent', 'Q', 'I', 'v']
Example Output:
violentQIv