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

Example Input: ['down', 'g', 'to', 'm', 'carpenter', 'i']
Example Output: downgtomcarpenteri

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

Example Input: ['d', 'cQueequeg,d', 'k']
Example Output:
dcQueequeg,dk