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

['I', 'W', 'from', 'B', 'and', 'Y', 'head', 'F', 'N', 'last', 'W', 'the', 'v', 'B', 'l', 'Pip,', 'U']
IWfromBandYheadFNlastWthevBlPip,U

['sight', 'q', 'second', 'w', 'wane', 'A', 'P', 'K', 'peculiarities', 'c', 'n', 'or', 'M', 'inserted', 'L', 'the', 'S']
sightqsecondwwaneAPKpeculiaritiescnorMinsertedLtheS

['B', 'W', 'a', 'k', 'q', 'marked', 'C', 'needs', 'C', 'must', 'm', 'B', 'E', 'O']

BWakqmarkedCneedsCmustmBEO