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

Example Input: ['ground', 'Y', 'M', 'H', 'to', 'J', 'to', 'Z']
Example Output: groundYMHtoJtoZ

Example Input: ['such', 'h', 'E', 'y', 'of', 'P', 'u', 'is', 'X', 'k', 'l']
Example Output: suchhEyofPuisXkl

Example Input: ['u', 'very', 'w', 'him.9', 'R', 'mastering', 'H', 'M', 'O']
Example Output:
uverywhim.9RmasteringHMO