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