#include <iostream>
#include <string>
using namespace std;

int main()
{
     string str;
     char apple[6] = "apple", peach[6] = "peach";
     bool flag = false;
     while (cin >> str) {
	  if (str.size() >= 5) {
	       string tmp;
	       for (int i = 0; i < 5; i++)
		    tmp += str[i];
	       if (tmp == "apple") {
		    for (int i = 0; i < 5; i++)
			 str[i] = peach[i];
	       }else if (tmp == "peach") {
		    for (int i = 0; i < 5; i++)
			 str[i] = apple[i];
	       }
	  }

	  if (flag) cout << " ";
	  cout << str;
	  flag = true;
     }
     cout << endl;

     return 0;
}