#include <algorithm>
#include <cfloat>
#include <climits>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <memory>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
 
using namespace std;

#define sz size()
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define all(c) (c).begin(), (c).end()
#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define clr(a, b) memset((a), (b) ,sizeof(a))

#define MOD 1000000007

long long pw(long long a, long long b){ 
  long long r = 1LL;

  while(b){
    if(b & 1LL)r *= a;
    if(r >= MOD)r %= MOD;
    a *= a;
    if(a >= MOD)a %= MOD;
    b >>= 1LL;
  }
  return r;
}

long long nPr(long long n, long long r){ 
  long long ret = 1LL;

  for(int i = 1; i <= r; ++i){
    ret = (ret * ((n - i + 1) % MOD)) % MOD;
  }

  return ret;
}

long long nCr(long long n, long long r){ 
  long long ret = 1LL;

  for(int i = 1; i <= r; ++i){
    ret = (ret * ((n - i + 1) % MOD)) % MOD;
  }
  for(int i = 1; i <= r; ++i){
    ret = (ret * pw(i, MOD - 2)) % MOD;
  }

  return ret;
}

int main(){
  int n;
  scanf("%d\n",&n);
  rep(i,0,n){
    char c;
    int a, b;
    scanf("%c(%d,%d)\n", &c,&a,&b);
    if(c=='C'){
      cout << nCr(a,b) << endl;
    }
    if(c=='P'){
      cout << nPr(a,b) << endl;
    }
    if(c=='H'){
      cout << nCr(a+b-1,b) << endl;
    }
  }
  return 0;
}