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

Ex Input:
['of', 'l', 'channels', 'o', 'field,', 'X', 'succession', 'w', 'monuments', 'x', 'm', 'some,', 'N', 'S']

Ex Output:
oflchannelsofield,Xsuccessionwmonumentsxmsome,NS


Ex Input:
['the', 'B', 'one', 'a']

Ex Output:
theBonea


Ex Input:
['whalebone,', 'U', 'T', 'R', 'A', 'G', 'must', 'B', 'U', 'f', 'L']

Ex Output:

whalebone,UTRAGmustBUfL