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 , one may not enjoy membership of both entities at once . Sentence 2:For example , the No. 1 ranked barrister in seniority in 2007 , Sir John Swaine SC , switched to become a solicitor in 2002 , but switched back in 2004 .

Ex Output:
for example


Ex Input:
Sentence 1:Every summer , there is usually a large procession of all the students moving around the area as they travel home . Sentence 2:However , the group is reduced to three students : the theologian Khaliava , the philosopher Khoma Brut , and the rhetorician Tibery Gorobets .

Ex Output:
however


Ex Input:
Sentence 1:When she took power , President Aquino was able to restore democracy and basic rights such as the writ of habeas corpus and free speech . Sentence 2:However , when established a constitutional convention to replace the 1973 constitution , the delegates were mostly from the old elite .

Ex Output:

however