#include<bits/stdc++.h>
using namespace std;
int main(){
int n,l;
char a[105][105];
cin>>n;
l=n;
for(int i=1;i<=n;i++)
for(int j=1;j<=l;j++)
cin>>a[i][j];
for(int i=1;i<=n;i++){
for(int j=1;j<=l;j++){
if(a[i][j]=='y'||a[i][j]=='i'||a[i][j]=='z'||a[i][j]=='h'||a[i][j]=='o'||a[i][j]=='n'||a[i][j]=='g')cout<<a[i][j];
else cout<<"*";
}
cout<<endl;
}
return 0;
}