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

['S', 'the', 'e', 'H', 'seemed', 'X', 'Y', 'u']
StheeHseemedXYu

['than', 't', 'though', 'Y', 'shattered', 'x', 'as', 'y', 'c']
thantthoughYshatteredxasyc

['vague', 'x', 'well', 'k', 'tossing', 'D', 'it.', 'd', 'Stubb,', 'D', 'within', 'V', 'to', 'l', 'whose', 'w', 'murmured', 'r', 'diligently', 'W']

vaguexwellktossingDit.dStubb,DwithinVtolwhosewmurmuredrdiligentlyW