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:Gustav Holst is commissioned by the New York Symphony Orchestra to write a symphony , but does not do so . Sentence 2:Instead , he starts work on the tone poem Egdon Heath , which is premiered by the NYSO in the following year .
Example Output: instead

Example Input: Sentence 1:At first , viewers of both predecessors were cold regarding the said change . Sentence 2:However , Myx was able to gain significant audience compared to the channel 's main competitors .
Example Output: however

Example Input: Sentence 1:WPA - RADIUS can not be cracked . Sentence 2:However , if the RADIUS authentication server itself can be cracked , then the whole network is imperilled .
Example Output:
however