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.

Input: Consider Input: Sentence 1:Before 1984 many mountineers and expeditions used to visit Kondus . Sentence 2:But after 1984 Pakistan Army founded their camps and it become prohibited for foriegner

Output: but


Input: Consider Input: Sentence 1:Originally intended to replace the OMO cars which were suffering from metal fatigue , ten were ordered . Sentence 2:However , due to cost cutting only seven were built for Blackpool Transport , with GEC 's 648 later joining the fleet .

Output: however


Input: Consider Input: Sentence 1:Her uncle Warren is killed by Chucky and Tiffany early in the film . Sentence 2:In the end , Jade shoots Chucky and she and Jesse leave the scene .


Output: in the end