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:However , that still meant that every time pellets were being fed to the fire , so was oxygen . Sentence 2:As a result , some manufacturers have incorporated intermittent fans into pellet grills .

Ex Output:
as a result


Ex Input:
Sentence 1:The most famous dramas is Ollantay and the plays describing the death of Atahualpa . Sentence 2:For example , Juan de Espinosa Medrano wrote several dramas in the language .

Ex Output:
for example


Ex Input:
Sentence 1:Most leaders are never formally elected . Sentence 2:However , the informal social structure is where the power is .

Ex Output:

however