#include <iostream> 
using namespace std;
#include <stdio.h>
void main()
{
  system("cls");
  int i,j;
  char *x[5]={"abc","def","ghi","jkl","mno"};
  for (i=0;i<5;i++) {
    cout << x[i] << "\n";
  }
  getchar();
}