#include <bits/stdc++.h>
#define FOR(i,a,b) for(int i = (a); i < (b); ++i)
#define REP(i,n) FOR(i,0,n)
#define SZ(n) (int)(n).size()
#define ALL(n) (n).begin(), (n).end()
using namespace std;
typedef long long LL;
typedef vector<int> VI;

int main() {
	string s;
	cin >> s;
	string t;
	t += s[SZ(s) - 2];
	t += s[SZ(s) - 1];
	if (t == "ai") s.replace(SZ(s) - 2, SZ(s), "AI");
	else s += "-AI";
	cout << s << endl;
	return 0;
}