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:A network that contains n different kinds of elements . Sentence 2:For instance , a network consisting solely of LC elements is a 2 - element - kind network .

Output: for instance


Input: Consider Input: Sentence 1:This iron works existed until at least 1566 . Sentence 2:Furthermore , it is probably that this mill was associated closely with the village of Birnbaum that was abandoned in the 15th century .

Output: furthermore


Input: Consider Input: Sentence 1:PUTTING THEIR SPIN ON RECORD THOSE DREADED CREATIVE DIFFERENCES PUT THREE YEARS BETWEEN HUFFAMOOSE AND THE RELEASE OF THE DEBUT ALBUM . Sentence 2:BUT DILIGENCE PAID OFF FOR THE LOCAL BAND. , Philadelphia Inquirer


Output: but