import java.util.Scanner;

public class Demo001 {

    public static void main(String[] args) {

        String str = "";

        Scanner scan = new Scanner(System.in);

        str = scan.nextLine();

        permutation(str.toCharArray(), 0);

    }

    public static void permutation(char[] str, int i) {

        if (i >= str.length)

            return;

        if (i == str.length - 1) {

            System.out.println(String.valueOf(str));

        } else {

            for (int j = i; j < str.length; j++) {

                char temp = str[j];

                str[j] = str[i];

                str[i] = temp;

                permutation(str, i + 1);

                temp = str[j];

                str[j] = str[i];

                str[i] = temp;

            }

        }

    }

}