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

Example Input: ['whole', 'U', 'l', 'P', 'x']
Example Output: wholeUlPx

Example Input: ['towards', 'G', 'when,', 'c', 'x', 'what', 'B', 'trying', 'Z', 'r', 'c']
Example Output: towardsGwhen,cxwhatBtryingZrc

Example Input: ['x', 'J', 'G', 'or', 's', 'X', 'j', 'j', 'beings.', 'j']
Example Output:
xJGorsXjjbeings.j