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.

Ex Input:
Sentence 1:The name is conjectured to be derived from Becc - Liss * ( Brittonic = Small - court ) . Sentence 2:However , also offered is Bece - laes * ( Old English = Meadow by Stream ) .

Ex Output:
however


Ex Input:
Sentence 1:Players should serve in order to get a weak return and keep the opponent on the defense with that first shot . Sentence 2:For example , following a wide serve , it is ideal to hit the opponent 's return to the open court .

Ex Output:
for example


Ex Input:
Sentence 1:The larvae emerge from diapause between late January and mid-March . Sentence 2:However , in high elevations , larvae can hibernate for several years .

Ex Output:

however


