#include<bits/stdc++.h>
using namespace std;

int main(){
	string s;
	while(getline(cin,s)){
		int ls = s.length();
		string t[ls];
		string s1 = "";
		for(int i = ls - 1; i >= 0; i--){
			s1 = s[i] + s1;
			t[i] = s1;
		}
		sort(t,t + ls);
		for(int i = 0; i < ls; i++) cout << t[i] << endl; 
	}
	return 0;
}