#include <bits/stdc++.h>
using namespace std;

#define _p(...) (void)printf(__VA_ARGS__)
#define forr(x,arr) for(auto&& x:arr)
#define _overload3(_1,_2,_3,name,...) name
#define _rep2(i,n) _rep3(i,0,n)
#define _rep3(i,a,b) for(int i=int(a);i<int(b);++i)
#define rep(...) _overload3(__VA_ARGS__,_rep3,_rep2,)(__VA_ARGS__)
#define _rrep2(i,n) _rrep3(i,0,n)
#define _rrep3(i,a,b) for(int i=int(b)-1;i>=int(a);i--)
#define rrep(...) _overload3(__VA_ARGS__,_rrep3,_rrep2,)(__VA_ARGS__)
#define ALL(x) (x).begin(), (x).end()
#define BIT(n) (1LL<<(n))
#define SZ(x) ((int)(x).size())
#define fst first
#define snd second
typedef vector<int> vi;typedef vector<vi> vvi;typedef pair<int,int> pii;typedef vector<pii> vpii;
typedef long long ll;

const int mod = 1000000007;

template<int MOD>
struct Mint {
  int x;
  Mint() : x(0) {}
  Mint(int y) : x(y >= 0 ? y % MOD : MOD - (-y) % MOD) {}
  Mint(signed long long sll) : x(sll % MOD) { if (x < 0) x += MOD; }
  Mint &operator+=(const Mint &rhs){ if((x += rhs.x) >= MOD) x -= MOD; return *this; }
  Mint &operator-=(const Mint &rhs){ if((x += MOD - rhs.x) >= MOD) x -= MOD; return *this; }
  Mint &operator*=(const Mint &rhs){ x = 1LL*x*rhs.x % MOD; return *this; }
  Mint &operator/=(const Mint &rhs){ x = (1LL*x*rhs.inv().x) % MOD; return *this; }
  Mint operator-() const { return Mint(-x); }
  Mint operator+(const Mint &rhs) const { return Mint(*this) += rhs; }
  Mint operator-(const Mint &rhs) const { return Mint(*this) -= rhs; }
  Mint operator*(const Mint &rhs) const { return Mint(*this) *= rhs; }
  Mint operator/(const Mint &rhs) const { return Mint(*this) /= rhs; }
  bool operator<(const Mint &rhs) const { return x < rhs.x; }
  Mint inv() const {
    signed a = x, b = MOD, u = 1, v = 0, t;
    while(b){ t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); }
    return Mint(u);
  }
  Mint operator^(unsigned long long t) const {
    Mint e = *this, res = 1;
    for(; t; e *= e, t>>=1) if (t & 1) res *= e;
    return res;
  }
};
template<int MOD> ostream &operator<<(ostream &os, const Mint<MOD> &rhs) { return os << rhs.x; }
template<int MOD> istream &operator>>(istream &is, Mint<MOD> &rhs) { long long s; is >> s; rhs = Mint<MOD>(s); return is; };

using mint = Mint<mod>;
using vm=vector<mint>;using vvm=vector<vm>;using vvvm=vector<vvm>;

#define FACT_MAX 2000001
mint fact[FACT_MAX];     // 階乗
mint revFact[FACT_MAX];  // 階乗の逆元

void setFact() {
  const int N = FACT_MAX;
  fact[0] = 1;
  for (int i = 1; i < N; i++) {
    fact[i] = fact[i - 1] * i;
  }
  revFact[N - 1] = fact[N - 1] ^ (mod - 2);
  for (int i = N - 2; i >= 0; i--) {
    revFact[i] = revFact[i + 1] * (i + 1);
  }
}

mint getP(int N, int K) { return N >= K ? fact[N] * revFact[N - K] : 0; }
mint getC(int N, int K) { return getP(N, K) * revFact[K]; }
mint getH(int N, int K) { return N == 0 && K == 0 ? 1 : getC(N + K - 1, K); }
mint nPr(int n, int r) { return n >= r ? fact[n] * revFact[n - r] : 0; }
mint nCr(int n, int r) { return nPr(n, r) * revFact[r]; }
mint nHr(int n, int r) { return n == 0 && r == 0 ? 1 : nCr(n + r - 1, r); }

void Main() {
  char t;
  int n, k;
  scanf("%c(%d,%d)\n", &t, &n, &k);

  if (t == 'P') {
    cout << getP(n, k) << endl;
  }
  else if (t == 'C') {
    cout << getC(n, k) << endl;
  }
  else if (t == 'H') {
    cout << getH(n, k) << endl;
  }
}

int main() {
  setFact();
  int T;
  scanf("%d\n", &T);
  while (T--) Main();
  return 0;
}