#include <bits/stdc++.h>

using namespace std;

const int MOD = 1e9 + 7;
const int ZERO = 35000;
int dp[501][70000];

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  int T, a, b, c, d, e;
  cin >> T >> a >> b >> c >> d >> e;

  dp[0][ZERO] = 1;
  for (int t = 0; t < T; t++) {
    for (int i = 0; i < 70000; i++) {
      if (dp[t][i]) {
        (dp[t+1][i-a] += dp[t][i]) %= MOD;
        (dp[t+1][i+a] += dp[t][i]) %= MOD;
        (dp[t+1][i-b] += dp[t][i]) %= MOD;
        (dp[t+1][i+b] += dp[t][i]) %= MOD;
        (dp[t+1][i-c] += dp[t][i]) %= MOD;
        (dp[t+1][i+c] += dp[t][i]) %= MOD;
      }
    }
  }
  
  int ret = 0;
  for (int i = d; i <= e; i++) {
    ret += dp[T][i+ZERO];
    ret %= MOD;
  }

  cout << ret << endl;
  
  return 0;
}