pub fn build_proverb(list: &[&str]) -> String {
	match list.first() {
		Some(first) => list
			.windows(2)
			.map(|window| format!("For want of a {} the {} was lost.\n", window[0], window[1]))
			.chain(std::iter::once(format!(
				"And all for the want of a {}.",
				first
			)))
			.collect(),
		_ => String::new(),
	}
}