#include <bits/stdc++.h>
using namespace std;

int main()
{
    string S;
    cin >> S;
    int N = S.size();
    S += 'h';
    string bit = "";
    for (int i = 0; i < N; i++)
    {
        if (S[i] == 'm')
        {
            if (S[i + 1] == 'u')
            {
                bit += '1';
            }
            else if (S[i + 1] == 'h')
            {
                bit += '0';
            }
        }
    }
    reverse(bit.begin(), bit.end());
    int a = 0;
    for (int i = 0; i < bit.size(); i++)
    {
        if (bit[i] == '1')
        {
            a += 1 << i;
        }
    }
    a *= 2;
    string ans;
    while (a)
    {
        if (a % 2 == 1)
        {
            ans += "umah";
        }
        else
        {
            ans += "mah";
        }
        a /= 2;
    }
    reverse(ans.begin(), ans.end());
    cout << ans;
}