#define PROBLEM "https://yukicoder.me/problems/no/117"
#include <bits/stdc++.h>
using namespace std;

struct Combination{
    vector<long long> memo, memoinv, inv;
    const long long mod;
    Combination(const int &N, const long long &m) : memo(N + 1), memoinv(N + 1), inv(N + 1), mod(m){
        memo[0] = memo[1] = 1;
        memoinv[0] = memoinv[1] = 1;
        inv[1] = 1;
        for(int i = 2; i <= N; ++i){
            memo[i] = memo[i - 1] * i % mod;
            inv[i] = mod - inv[mod % i] * (m / i) % mod;
            memoinv[i] = memoinv[i - 1] * inv[i] % mod;
        }
    }
    inline long long fact(const long long &n) const {
        return memo[n];
    }
    inline long long factinv(const long long &n) const {
        return memoinv[n];
    }
    inline long long ncr(const long long &n, const long long &r) const {
        if(n < r || r < 0) return 0;
        return (memo[n] * memoinv[r] % mod) * memoinv[n - r] % mod;
    }
    inline long long npr(const long long &n, const long long &r) const {
        if(n < r || r < 0) return 0;
        return (memo[n] % mod) * memoinv[n - r] % mod;
    }
    inline long long nhr(const long long &n, const long long &r) const {
        if(n == 0 && r == 0) return 1;
        return ncr(n + r - 1, r);
    }
};

const long long MOD = 1000000007;

int main(){
    int t; cin >> t;
    Combination comb(2000000, MOD);

    while(t--){
        char s[10];
        int n, k;
        scanf("%1s(%d,%d)", s, &n, &k);
		long long ans = 0;
		if(s[0] == 'C') ans = comb.ncr(n, k);
		else if(s[0] == 'P') ans = comb.npr(n, k);
		else if(s[0] == 'H') ans = comb.nhr(n, k);
		cout << ans << endl;
    }
}