Countries, US States, Capitals, Elements: similar answers
Answers are taken from some of the most popular JetPunk quizzes. Answers are sorted alphabetically
You have to list all answer pairs having Levenshtein distance no greater than 1 that are at least 5 letters long. In other words, all answers that appear twice and answers that are identical except changing/removing one letter.
Answers are sorted by distance, then by answer A, then by answer B. Answer A comes before answer B alphabetically.