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

Example Input: ['thirty', 'w', 'understand', 'M']
Example Output: thirtywunderstandM

Example Input: ['y', 'g', 'K', 'u', 'mouths', 'f', 't']
Example Output: ygKumouthsft

Example Input: ['A', 'i', 'f', 'now', 'o', 'where', 'I', 'singing', 'W', 'a', 'w', 'G', 'tension', 'w']
Example Output:
AifnowowhereIsingingWawGtensionw