/* -*- coding: utf-8 -*-
 *
 * 117.cc: No.117 組み合わせの数 - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_N = 1000000;

typedef long long ll;
const ll MOD = 1000000007;

/* typedef */

/* global variables */

ll fracs[MAX_N + 1], invfs[MAX_N + 1];

/* subroutines */

ll powmod(ll a, int n) {  // a^n % MOD
  ll pm = 1;
  while (n > 0) {
    if (n & 1) pm = (pm * a) % MOD;
    a = (a * a) % MOD;
    n >>= 1;
  }
  return pm;
}

inline ll npk(int n, int k) {  // nPk % MOD
  if (n < k) return 0;
  return fracs[n] * invfs[n - k] % MOD;
}

inline ll nck(int n, int k) {  // nCk % MOD
  if (n < k) return 0;
  return (fracs[n] * invfs[n - k] % MOD) * invfs[k] % MOD;
}

inline ll nhk(int n, int k) {  // nHk % MOD
  return nck(n + k - 1, k);
}

/* main */

int main() {
  fracs[0] = invfs[0] = 1;
  for (int i = 1; i <= MAX_N; i++) {
    fracs[i] = (fracs[i - 1] * i) % MOD;
    invfs[i] = powmod(fracs[i], MOD - 2);
  }

  int tn;
  cin >> tn;

  while (tn--) {
    string s;
    cin >> s;

    int n = 0, k = 0, pos = 2;
    while (s[pos] != ',') n = n * 10 + s[pos++] - '0';
    pos++;
    while (s[pos] != ')') k = k * 10 + s[pos++] - '0';
    //printf("%c(%d,%d)\n", s[0], n, k);

    ll ans;
    switch (s[0]) {
    case 'C': ans = nck(n, k); break;
    case 'P': ans = npk(n, k); break;
    case 'H': ans = nhk(n, k); break;
    }
    printf("%lld\n", ans);
  }

  return 0;
}