In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.

Example Input: Sentence 1:The demolition of the tracks and the railway buildings at the old terminus were completed in 1971 . Sentence 2:However , as a result of the relocation , the station lost its importance .
Example Output: however

Example Input: Sentence 1:No one knew that there was a Colahan sister and everyone 's interested in what this means , giving Greg many kudos . Sentence 2:However , Adrian Colahan wo n't talk about life growing up Colahan and throws Andy and Connie out of her apartment .
Example Output: however

Example Input: Sentence 1:As the title suggests , video tape operators only work in video taped production . Sentence 2:Although , VTR operator 's still work on digital productions .
Example Output:
although