iz

#include <bits/stdc++.h>

using namespace std;
const int N=1000001, MD=1000000007;
ifstream fin("iz.in");
ofstream fout("iz.out");
int n, C[N], z, c, p, s1, s2;
long long sol;

int power(int x, int y)
{
    int res=1;
    for(;y;y>>=1)
    {
        if(y&1)
        {
            res=(1LL*res*x)%MD;
        }
        x=(1LL*x*x)%MD;
    }
    return res;
}

int nCrModp(int nr, int k)
{
    if(!nr || !k)
        return 1;
    return 1LL*C[nr]*power(1LL*C[k]*C[nr-k]%MD, MD-2)%MD;
}

int main()
{
    C[0]=1;
    C[1]=1;
    for(int i=2; i<N; ++i)
        C[i] = (1LL*C[i-1]*i)%MD;
    fin>>n;
    for(int i=1; i<=n; i++)
    {
        fin>>z>>c>>p;
        s1=nCrModp(c-1, z-1);
        s2=nCrModp(p-1, z-1);
        sol=(1LL * s1 * s2)%MD;
        fout<<sol<<" ";
    }
    return 0;
}