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

Example Input: ['this', 'R', 'v', 'to', 'O', 'in', 'F', 'So,', 'j', 'such', 'O']
Example Output: thisRvtoOinFSo,jsuchO

Example Input: ['of', 'W', 'in', 'j', 'G', 'O', 'F']
Example Output: ofWinjGOF

Example Input: ['likes', 'j', 'e']
Example Output:
likesje