fn main() {
    let vowels = vec!['a', 'e', 'i', 'o', 'u'];
    let words = vec!["flow", "fool", "dick", "cock", "sex", "ape", "eel", "apple", "addicted", "ore"];

    for word in words {
        let c = word.chars().next().unwrap();

        let mut adj = format!("-{c}ay");

        for vowel in vowels.iter() {
            if c != *vowel {
                continue;
            }

            adj = String::from("-hay");
            break;
        }

        let w = String::from(word) + &adj;
        println!("{w}");
    }
}