#include <bits/stdc++.h>
using namespace std;
long long x1, x2, a, b, len;
long long re;
int main() {
  scanf("%lld%lld%lld%lld", &x1, &x2, &a, &b);
  long long dis = x2 - x1;
  re = 1;
  if (b <= 0) {
    swap(a, b);
    a = -a;
    b = -b;
    dis = -dis;
    re = -1;
  }
  if (a <= 0) {
    if (a <= dis && dis <= b) {
      printf("FIRST\n%lld", x2);
      return 0;
    } else {
      printf("DRAW\n");
      return 0;
    }
  }
  if (dis < 0) {
    printf("DRAW\n");
    return 0;
  } else if (dis % (a + b) == 0) {
    printf("SECOND\n");
    return 0;
  } else if (a <= dis % (a + b) && dis % (a + b) <= b) {
    printf("FIRST\n%lld", x2 - re * (dis / (a + b)) * (a + b));
    return 0;
  } else {
    printf("DRAW\n");
    return 0;
  }
  return 0;
}
