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

Example Input: ['of', 'g', 'w', 'of', 'r', 'Z', 'burning', 'D', 'sir,', 'u', 'seemed', 'D']
Example Output: ofgwofrZburningDsir,useemedD

Example Input: ['of', 'a', 'it', 'L', 'O', 'the', 'V', 'the', 'w', 'over', 'w', 'the', 'x', 'Oh4', 'R']
Example Output: ofaitLOtheVthewoverwthexOh4R

Example Input: ['L', 'x']
Example Output:
Lx