// Package piglatin translates from English to Pig Latin.
package piglatin
import "strings"
var vowels = []string{"a", "e", "i", "o", "u", "xr", "yt"}
var consonants = []string{"rh", "sch", "thr", "th", "squ", "ch", "qu", "b", "c", "d", "f", "g", "h", "j", "k", "l", "m", "n", "p", "q", "r", "s", "t", "v", "w", "x", "y", "z"}
// Sentence converts input sentence to Pig Latin sentence.
func Sentence(input string) string {
	out := strings.Builder{}
	for i, word := range strings.Split(input, " ") {
		if i != 0 {
			out.WriteRune(' ')
		}
		vowel := false
		for _, vow := range vowels {
			if strings.HasPrefix(word, vow) {
				out.WriteString(word + "ay")
				vowel = true
				break
			}
		}
		if !vowel {
			for _, cs := range consonants {
				if strings.HasPrefix(word, cs) {
					out.WriteString(word[len(cs):] + cs + "ay")
					break
				}
			}
		}
	}
	return out.String()
}