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

Example Input: ['and', 'E', 'mild', 'O']
Example Output: andEmildO

Example Input: ['R', 'a', 'warm', 'S', 'i', 'forehead,', 'P', 'c']
Example Output: RawarmSiforehead,Pc

Example Input: ['who', 'O', 'E', 'staring', 'M', 't', 'tread,', 'f', 'B', 'Dick', 'b', 'B', 'not', 's']
Example Output:
whoOEstaringMttread,fBDickbBnots