#include #define rep(i,n) for(int i = 0; i < (n); ++i) #define srep(i,s,t) for (int i = s; i < t; ++i) #define drep(i,n) for(int i = (n)-1; i >= 0; --i) using namespace std; typedef long long int ll; typedef pair P; #define yn {puts("Yes");}else{puts("No");} #define MAX_N 200005 int main() { string s; cin >> s; int n = s.size(); if(s[n-2] == 'a' && s[n-1] == 'i'){ s[n-2] = 'A'; s[n-1] = 'I'; }else{ s += "-AI"; } cout << s << endl; return 0; }