Sentence 1: However , rapid or complex `` pedal parts must be '' choreographed `` by the organist '' and `` carefully planned if they are to be successful '' .
Sentence 2: However , fast or complex pedal parts must be `` choreographed '' and `` carefully planned by the organist if they are successful '' .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?