#include <iostream>
#include <cstring>
using namespace std;
const int MAX_LENGTH = 2000;
int main() {
char array[2000];
char index [25] = "abcdefghijklzyxwvutsrqop"; // 24 marimea;
for (int i = 0; i < 24; ++i) {
//cout << index[i]<< " " << i<<"\n";
}
while (cin.getline(array, MAX_LENGTH)) {
int length = strlen(array);
for (int i = 0; i < length; ++i) {
array[i] = tolower(array[i]);
}
// cout << "|"<< i <<"|\n";
for (int i = 0; i < length; ++i) {
int flag = 1;
char aux ;
if (array[i] == 'a') {
cout << "1";
flag = 0;
}else if (array[i] == 'e') {
cout << "2";
flag = 0;
} else if (array[i] == 'i') {
cout << "3";
flag = 0;
} else if (array[i] == 'o') {
cout << "4";
flag = 0;
} else if (array[i] == 'u') {
cout << 5;
flag = 0;
}
//if ((array[i] >= 'a' && array[i] <= 'l')) {
if (flag == 1) {
aux = array[i] ;
if (array[i] >= 'a' && array[i] <= 'l') {
for (int i = 0; i < 24; ++i) {
if (aux == index[i]) {
aux = index[i + 12];
cout << aux << "";
}
}
} else if (array[i] >= 'o' && array[i] <= 'z') {
for (int i = 0; i < 24; ++i) {
if (aux == index[i]) {
aux = index[i - 12];
cout << aux << "";
}
}
} else if (array[i] == 'm') {
aux = 'n';
cout << aux << "";
}else if (array[i] == 'n') {
aux = 'm';
cout << aux << "";
}
// cout << aux;
}
//}
}
//cout << length <<" ";
}
return 0;
}