#include <bits/stdc++.h>
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define FORR(i,a,b) for (int i=(a);i>=(b);i--)
#define pb push_back
#define pcnt __builtin_popcount
#define show(x) cout<<#x<<" = "<<x<<endl;
#define maxs(x,y) x = max(x,y)
#define mins(x,y) x = min(x,y)
#define fi first
#define se second
#define rng(a) a.begin(),a.end()
#define each(it,c) for(__typeof((c).begin()) it=(c).begin();it!=(c).end();it++)
#define sz(x) (int)(x).size()
#define mp make_pair

using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<pii> vpii;
typedef set<int> si;
typedef pair<ll,ll> pll;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<pll> vpll;
typedef set<ll> sl;
template<typename T>string join(vector<T>&v)
{stringstream s;FOR(i,0,sz(v))s<<' '<<v[i];return s.str().substr(1);}
ll gcd(ll a,ll b){if(a>b)swap(a,b);for(;a>0;b%=a,swap(a,b));return b;}
int modpow(ll a,ll n,int m){if(a==0)return a;ll p=1;for(;n>0;n/=2,a=a*a%m)if(n&1)p=p*a%m;return(int)p;}
void dout(double d){printf("%.12f\n",d);}

const int iinf = 1e9;
const ll linf = 1e18;
const int mod = 1e9+7;
const double pi = acos(-1);
const double eps = 1e-10;
ll fac[2000001], rfac[2000001], ans;
int t, a[2], b;
string s;

main(){
  cin.tie(0);
  ios::sync_with_stdio(false);
  fac[0] = 1;
  rfac[0] = 1;
  FOR(i, 1, 2000001){
    fac[i] = fac[i-1] * i % mod;
    rfac[i] = modpow(fac[i], mod-2, mod);
  }
  cin >> t;
  FOR(i, 0, t){
    cin >> s;
    b = 0;
    a[0] = 0;
    a[1] = 0;
    FOR(j, 2, sz(s)){
      switch(s[j]){
        case ')':
          break;
        case ',':
          b++;
          break;
        default:
          a[b] *= 10;
          a[b] += (s[j] - '0');
      }
    }
    switch(s[0]){
      case 'C':
        if (a[0] < a[1]){
          ans = 0;
        }else{
          ans = fac[a[0]] * rfac[a[1]] % mod * rfac[a[0]-a[1]] % mod;
        }
        break;
      case 'P':
        if (a[0] < a[1]){
          ans = 0;
        }else{
          ans = fac[a[0]] * rfac[a[0]-a[1]] % mod;
        }
        break;
      case 'H':
        if(a[0] == 0){
          ans = a[1] == 0 ? 1 : 0;
        }else{
          ans = fac[a[0]+a[1]-1] * rfac[a[0]-1] % mod * rfac[a[1]] % mod;
        }
      default:
        break;
    }
    cout << ans << "\n";
  }
  return 0;
}