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

Example Input: ['p', 'h', 'Pequod,', 'X', 'his', 'U', 'x', 'A']
Example Output: phPequod,XhisUxA

Example Input: ['the', 'w', 'B', 'subject,', 'E', 'r', 'b']
Example Output: thewBsubject,Erb

Example Input: ['by', 'F', 'Spanish', 'Y', 'such', 'R', 'him,', 'A', 'K', 'missing.', 'k', 'of', 'X']
Example Output:
byFSpanishYsuchRhim,AKmissing.kofX