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

['the', 'w', 'B', 'subject,', 'E', 'r', 'b']
thewBsubject,Erb

['stars.', 'v', 'perilous', 'd', 'been', 'G', 'both', 'B', 'marvels', 'W', 'G', 'W', 'of', 'W', 'M', 'e']
stars.vperilousdbeenGbothBmarvelsWGWofWMe

['v', 'F', 'more', 'U', 'ice-house,', 'O', 'a', 'Z', 'then', 'T', 'Q', 'r']

vFmoreUice-house,OaZthenTQr