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

Example Input: ['who', 'F', 'r']
Example Output: whoFr

Example Input: ['P', 'at', 'f', 'U', 'seeks', 'a', 'A', 'on', 'L', 'E', 'the', 'L', 'standing', 'L']
Example Output: PatfUseeksaAonLEtheLstandingL

Example Input: ['fun:', 'A', 'D', 'easy,', 'u', 'prow', 'y', 'needles', 'f']
Example Output:
fun:ADeasy,uprowyneedlesf