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

Example Input: ['had', 'd', 'swear,', 'u', 'saw,', 'F', 'v', 'of', 'k', 'overhanging', 'I']
Example Output: haddswear,usaw,FvofkoverhangingI

Example Input: ['X', 'i', 'apprehension', 's']
Example Output: Xiapprehensions

Example Input: ['t', 'must', 'f', 'E', 'of', 'm', 'be', 'T', 'c']
Example Output:
tmustfEofmbeTc