#include <bits/stdc++.h>
using namespace std;
ifstream f("inserarechar.in");
ofstream g("inserarechar.out");
char a[20],s[256],*p,aux[1000];
int main()
{
    bool ok=0;
    f>>a;
    f.get();
    f.get(s,256);
    p=strtok(s," ");
    while(p)
    {
        bool ok1=1;
        if(strlen(p)!=strlen(a))
            ok1=0;
        else
            for(int i=0; i<strlen(p); i++)
                if(p[i]!=a[i])
                    ok1=0;
        if(ok1==1)
        {
            strcat(aux,p);
            strcat(aux,"? ");
            ok=1;
        }
        else
        {
            strcat(aux,p);
            strcat(aux," ");
        }
        p=strtok(NULL," ");
    }
    if(ok==0)
        g<<"NU APARE";
    else
        g<<aux;
    return 0;
}