import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) throws Exception {
        // Here your code !
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String line = br.readLine();
        if(line.endsWith("ai")){
            for(int i = 0; i < 2; i++){
                line = line.substring(0, line.length()-1);
            }
            System.out.println(line + "AI");
        }else{
            System.out.println(line + "-AI");
        }
        
    }
}