package main

import (
	"fmt"
	"strings"
)

func anonymize(str string) string {
	vowels := "aeiou"
	consonants := "bcdfghjklmnpqrstvwxyz"
	n := len(str)
	sum := 0
	ret := make([]byte, 5)

	for i := range(str) {
		sum += int(str[i])
	}

	alpha := (sum + n)%21
	bravo := alpha%5
	charlie := 20-alpha
	delta := (bravo+alpha)%5
	echo := (alpha + bravo + charlie + delta)%21

	ret[0] = consonants[alpha]
	ret[1] = vowels[bravo]
	ret[2] = consonants[charlie]
	ret[3] = vowels[delta]
	ret[4] = consonants[echo]

	retval := string(ret)
	retval = strings.ReplaceAll(retval, "q", "sh")
	retval = strings.ReplaceAll(retval, "c", "ch")
	retval = strings.ReplaceAll(retval, "x", "kh")

	return retval
}

func main() {
	input := "chameleon izumi"
	fmt.Println(anonymize(input))
}