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

['that', 'H', 'the', 'D', 'some', 'H', 'm', 'S', 'L', 'take', 'd', 'i']
thatHtheDsomeHmSLtakedi

['the', 'A', 'k', 'b', 'to', 'W', 'P']
theAkbtoWP

['B', 'U', 'G']

BUG