#include <bits/stdc++.h>
using namespace std;
int main() {
  long x1, x2, a, b;
  cin >> x1 >> x2 >> a >> b;
  long d = x2 - x1;
  int dir = 1;
  if (a <= 0 && b <= 0) {
    long temp = a;
    a = -b;
    b = -temp;
    d = -d;
    dir = -1;
  }
  if (a <= 0) {
    if (d < a || d > b) {
      puts("DRAW");
    } else {
      cout << "FIRST" << endl;
      cout << x2 << endl;
    }
  } else {
    if (d < 0) {
      puts("DRAW");
    } else if (d % (a + b) == 0) {
      puts("SECOND");
    } else if (d % (a + b) < a || d % (a + b) > b) {
      puts("DRAW");
    } else {
      cout << "FIRST" << endl;
      cout << x2 - dir * (d / (a + b)) * (a + b) << endl;
    }
  }
  return 0;
}
