Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order.

Iroha is looking for X,Y,Z-Haiku (defined below) in integer sequences.

Consider all integer sequences of length N whose elements are between 1 and 10, inclusive. Out of those 10^N sequences, how many contain an X,Y,Z-Haiku?

Here, an integer sequence a_0, a_1, ..., a_{N-1} is said to contain an X,Y,Z-Haiku if and only if there exist four indices x, y, z, w (0 ≦ x < y < z < w ≦ N) such that all of the following are satisfied:

* a_x + a_{x+1} + ... + a_{y-1} = X
* a_y + a_{y+1} + ... + a_{z-1} = Y
* a_z + a_{z+1} + ... + a_{w-1} = Z



Since the answer can be extremely large, print the number modulo 10^9+7.

Constraints

* 3 ≦ N ≦ 40
* 1 ≦ X ≦ 5
* 1 ≦ Y ≦ 7
* 1 ≦ Z ≦ 5

Input

The input is given from Standard Input in the following format:


N X Y Z


Output

Print the number of the sequences that contain an X,Y,Z-Haiku, modulo 10^9+7.

Examples

Input

3 5 7 5


Output

1


Input

4 5 7 5


Output

34


Input

37 4 2 3


Output

863912418


Input

40 5 7 5


Output

562805100
#include <iostream>
#include <cstdio>

using namespace std;

const int mod = 1e9 + 7;
int g[331080][12], f[45][331080], n, x, y, z;

int main()
{
//	freopen("poem.in", "r", stdin);
//	freopen("poem.out", "w", stdout);
	cin >> n >> x >> y >> z;
	int i, j, tm = 1 << x + y + z, k;
	y += x;
	z += y;
	for (i = 1; i <= tm; i++)
	for (j = 1; j <= 10; j++)
	{
		g[i][j] = 1;
		if (i == tm)
		{
			g[i][j] = tm;
			continue;
		}
		for (k = 0; k < z; k++)
		if ((i & (1 << k)) && k + j <= z &&
		 !(k < x && k + j > x) && !(k < y && k + j > y))
		g[i][j] |= 1 << k + j;
		if (g[i][j] > tm) g[i][j] = tm;
		//cout << g[i][j] << endl;
	}
	f[0][1] = 1;
	for (i = 0; i < n; i++)
	for (j = 1; j <= tm; j++)
	if (f[i][j])
	{
		for (k = 1; k <= 10; k++)
		(f[i + 1][g[j][k]] += f[i][j]) %= mod;
	}
	cout << f[n][tm] << endl;
	fclose(stdin);
	fclose(stdout);
	return 0;
}