#include <bits/stdc++.h>

using namespace std;

string filename(const string &type)
{
  static int serial = 1;
  ostringstream oss;
  oss << setw(3) << setfill('0') << serial << "-" << type << ".in";
  serial++;
  return oss.str();
}

void gen_case(const string &curr, const string &dest)
{
  ofstream out(filename(curr + "-" + dest));
  out << curr << endl;
  out << dest << endl;
}

int main()
{
  const string heading[] = { "N", "W", "E", "S",
			     "NW", "NE", "SW", "SE" };

  for (int i = 0; i < 8; i++) {
    for (int j = 0; j < 8; j++) {
      gen_case(heading[i], heading[j]);
    }
  }

  return 0;
}