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:Madhavan had planned that man 's murder and he executes it . Sentence 2:But he not tried to escape from the punishment .

Answer: but

Question: Sentence 1:Also , art often depicts terrible images made for social , moral , or thought - provoking reasons . Sentence 2:For example , Francisco Goya 's painting depicting the Spanish shootings of 3rd of May 1808 is a graphic depiction of a firing squad executing several pleading civilians .

Answer: for example

Question: Sentence 1:CCDC142 has a relatively typical distribution of amino acids compared to other Homo sapiens proteins . Sentence 2:However , some variations are noted across orthologs .

Answer:
however