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

int main()
{
    vector<int> v;
    string s;
    int i = 0;
    while (getline(cin, s) && s != ".")
    {
        i++;
        if (s.find("chi1 huo3 guo1", 0) != -1)
            v.push_back(i);
    }
    cout << i << endl;
    if (v.size()) cout << v.front() << ' ' << v.size();
    else puts("-_-#");
    return 0;
}