#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
            ∧_∧  
      ∧_∧  (´<_` )  Welcome to My Coding Space!
     ( ´_ゝ`) /  ⌒i     
    /   \     | |     
    /   / ̄ ̄ ̄ ̄/  |  
  __(__ニつ/     _/ .| .|____  
     \/____/ (u ⊃  
---------------------------------------------------------------------------------------------------*/




string S;
//---------------------------------------------------------------------------------------------------
void _main() {
    cin >> S;

    int N = S.length();

    if (S[N - 2] == 'a' && S[N - 1] == 'i') printf("%sAI\n", S.substr(0, N - 2).c_str());
    else printf("%s-AI\n", S.c_str());
}