package main

import "fmt"

func main() {
	for a := 9; a >= 2; {
		for b := a - 1; b >= 1; {
			for c := b - 1; c >= 0; {
				if a > b && b > c && a+b+c != 3 {
					fmt.Printf("%d%d%d, ", a, b, c)
				}
				if a+b+c == 3 {
					fmt.Printf("%d%d%d\n", a, b, c)
				}
				c--
			}
			b--
		}
		a--
	}
}