#include<iostream>
#include<string>
#include<string.h>
#include<algorithm>
#include<stdio.h>
#include<cmath>
#include<vector>
#include<utility>
#define FOR(i, a, b) for(int i=(a);i<=(b);i++)
#define RFOR(i, a, b) for(int i=(a);i>=(b);i--)
#define MOD 1000000007

using namespace std;


int main(void) {
	string s;
	cin >> s;
	FOR(i, 0, 8) {
		if (s[i] == '?') {
			switch (i) {
			case 0:
				cout << "y" << endl;
				break;
			case 1:
				cout << "u" << endl;
				break;
			case 2:
				cout << "k" << endl;
				break;
			case 3:
				cout << "i" << endl;
				break;
			case 4:
				cout << "c" << endl;
				break;
			case 5:
				cout << "o" << endl;
				break;
			case 6:
				cout << "d" << endl;
				break;
			case 7:
				cout << "e" << endl;
				break;
			case 8:
				cout << "r" << endl;
				break;
			}
		}
	}
	return 0;
}