#include <bits/stdc++.h>
using namespace std;
#define ll int
#define all(x) (x).begin(), (x).end()
#define f(i, n) for (int i = 0; i < n; i++)
#define trace(x) cerr << #x << ": " << x << '\n'
const int M = 1e9 + 7;
ll n, k;
vector<vector<vector<ll>>> dp;
ll fun(ll i, ll s, ll f, vector<ll> &v)
{
if (i == n)
{
return f and s >= k;
}
if (dp[i][s][f] != -1)
{
return dp[i][s][f];
}
ll ans = 0;
ans += fun(i + 1, s, 1, v);
ans %= M;
ans += fun(i + 1, s + v[i], f, v);
ans %= M;
return dp[i][s][f] = ans;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
while (t--)
{
cin >> n >> k;
vector<ll> v(n);
ll maxSum = 0;
for (auto &a : v)
{
cin >> a;
maxSum += a;
}
if (maxSum < k)
{
cout << "0\n";
continue;
}
dp = vector<vector<vector<ll>>>(n + 1, vector<vector<ll>>(maxSum + 1, vector<ll>(2, -1)));
cout << fun(0, 0, 0, v) << '\n';
}
return 0;
}