#include<iostream>
#include<cstring>
using namespace std;
char a[101],b[101],s[101];
int main()
{
    int i;
    cin.getline(a,201);
    cin.getline(b,201)
    for(i=0;i<=strlen(a);i++)
    {
        if(strchr("aeiou",a[i])!=0&&strchr("aeiou",b[i])!=0)
        {
            s[i]="*";
        }
        else
        {
            if(strchr("aeiou",a[i])==0&&strchr("aeiou",b[i])==0)
            {
                s[i]="#";
            }
        }
        else
        {
            aux[i]="?";
        }
    }
    cout<<s;
    return 0;
}
 93