This song is an ensemble song with some parts sung by more than one character at once. Words sung by the same character will appear between the same pair of slashes in any answer, and if the alignment is working properly will appear in vertical mini-columns within the overall answer column. When multiple characters are singing together, you only need to enter one of the many words being sung. Two of the "characters" are technically groups of unnamed characters. Color-coded for your convenience (white for more than one character, other colors for solo sections).
Due to limits on the number of answers, no articles have lines to themselves--"a", "an" and "the" have been combined with the next word sung.