#include <iostream>
#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main() {
// your code goes here
int t;
cin>>t;
while(t--){
string s;
cin>>s;
for (char i : ) {
i=(((i-'a')+1)%26)+'a';
}
cout<<s<<"\n";
}
return 0;
}
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