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

Example Input: ['out', 'S', 'like', 'W', 'What,', 'R']
Example Output: outSlikeWWhat,R

Example Input: ['z', 'too,', 'n', 'forming', 'm', 'H']
Example Output: ztoo,nformingmH

Example Input: ['v', 'yet', 'O']
Example Output:
vyetO