sentence 1: How do I build my profile for top B-schools?
 sentence 2: How do I build my profile for Harvard, Wharton, INSEAD etc.? sentence 1: How can I build a story bank?
 sentence 2: What's the best way to build a story? sentence 1: What are the major characteristics of an algorithm?
 sentence 2: What are the main characteristics of an algorithm?
same meaning
not same meaning
same meaning