#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cstdio>
#include <cstring>
#include <ctime>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <sstream>
#include <utility>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int,int> pii;
#define all(c) (c).begin(), (c).end()
#define loop(i,a,b) for(ll i=a; i<ll(b); i++)
#define rep(i,b) loop(i,0,b)
#define each(e,c) for(auto&e:c)
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
#define lb lower_bound
#define ub upper_bound
#ifdef DEBUG
#define dump(...) (cerr<<#__VA_ARGS__<<" = "<<(DUMP(),__VA_ARGS__).str()<<" ["<<__LINE__<<"]"<<endl)
struct DUMP:ostringstream{template<class T>DUMP &operator,(const T&t){if(this->tellp())*this<<", ";*this<<t;return *this;}};
#else
#define dump(...)
#endif
template<class T> ostream& operator<<(ostream& os, vector<T> const& v){
    rep(i,v.size()) os << v[i] << (i+1==v.size()?"":" ");
    return os;
}

ll const mod = 1000000007;
int const MAX_N = 3000000;
// ll inv[MAX_N+1];
// void build_inverse(){
//     inv[1] = 1;
//     for(int i = 2; i <= MAX_N; i++){
//         inv[i] = inv[mod%i]*(mod-mod/i)%mod;
//     }
// }

ll fact[MAX_N+1];
void build_factrial(){
    fact[0] = fact[1] = 1;
    for(ll i = 1; i < MAX_N; i++){
        fact[i+1] = fact[i]*(i+1)%mod;
    }
}

ll extgcd(ll a, ll b, ll& x, ll& y) {
    ll d = a;
    if(b != 0){
        d = extgcd(b,a%b,y,x);
        y -= (a/b)*x;
    } else {
        x=1; y=0;
    }
    return d;
}

ll mod_inverse(ll n, ll m) {
    ll x, y;
    extgcd(n, m, x, y);
    return (m+x%m) % m;
}

ll inv(ll n){
    return mod_inverse(n,mod);
}

ll nPr(ll n, ll r){
    if(r < 0 || n < r) return 0;
    return fact[n] * inv(fact[n-r]) % mod;
}

ll nCr(ll n, ll r){
    if(r < 0 || n < r) return 0;
    return nPr(n,r) * inv(fact[r]) % mod;
}

ll nHr(ll n, ll r){
    if(n==0 && r==0) return 1;
    return nCr(n+r-1,r);
}

int main(){
    // build_inverse();
    build_factrial();
    int T;
    while(cin >> T){
    rep(i,T){
        char c; int N, K;
        dump(c,N,K);
        scanf("\n%c(%d,%d)",&c,&N,&K);
        if(c=='C') cout << nCr(N,K);
        if(c=='P') cout << nPr(N,K);
        if(c=='H') cout << nHr(N,K);
        cout << endl;
    }
}
}