#include using namespace std; int main(void) { string s; cin >> s; int n = s.size(); if (s[n - 2] == 'a' && s[n - 1] == 'i') { s[n - 2] = s[n - 2] - ('a' - 'A'); s[n - 1] = s[n - 1] - ('a' - 'A'); } else { s += "-AI"; } cout << s << endl; return 0; }