instruction:
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.
question:
Sentence 1:A table was then consulted to provide the exact measure . Sentence 2:However , this system was difficult to construct and used by few .
answer:
however

question:
Sentence 1:The Saar Polygon is designed to have a different shape depending on the direction it is viewed such as a rectangular arch , a triangle , an inverted triangle , and an hourglass . Sentence 2:Furthermore , it resembles the structures that are used in mines for support .
answer:
furthermore

question:
Sentence 1:In 2003 , he was promoted to the first team of his club . Sentence 2:However , in 2005 - 2006 he was a champion with El Nacional as they won the clausura of the Ecuadorian league .
answer:
however