tijie

#include<bits/stdc++.h>
using namespace std;
bool is_hw(string s) {
    string t = "";
    for (int i = s.size() - 1; i >= 0; i--)
        t += s[i];
    if (t == s) return true;
    else return false;
}
void is_zf(string s) {
    bool f1 = 0, f2 = 0;
    for (int i = 0; i < s.size(); i++){
        if(s[i] >= '0' && s[i] <= '9')
            f2 = 1;
        else f1 = 1;
    }
    if(f1 == 1 && f2 == 1) cout << "string" << endl;
    else if(f1 == 1 && f2 == 0) cout << "letter" << endl;
    else cout << "number" << endl;
}
int main(){
    string a, b;
    cin >> a >> b;
    int n;
    cin >> n;
    while (n--) {
        string s;
        cin >> s;
        string t = "";
        for (int i = 0; i < s.size(); i++){
            if(s[i] == 'a') t += a;
            else t += b;
        }
        cout << t << endl;
        if(is_hw(t)) cout << "palindrome ";
        else cout << "non-palindrome ";
        is_zf(t);
    }
    return 0;
}