#include #define rep(i,a,b) for(int i=a;i=b;i--) using namespace std; typedef long long ll; ll mod = 1000000007; ll f[101010],rf[101010]; ll inv(ll x){ ll res=1; ll k=mod-2; while(k){ if(k&1) res = (res*x) % mod; x = (x*x) % mod; k = k >> 1; } return res; } void init(){ f[0]=1; rep(i,1,101010) f[i] = (f[i-1]*i) % mod; rf[101010 - 1] = inv(f[101010 - 1]); rrep(i, 101010 - 2, 0) rf[i] = (rf[i + 1] * (i + 1)) % mod; } ll C(int n, int k){ if (k < 0 || n < k) return 0; ll a = f[n]; // n! ll b = rf[n-k]; // (n-k)! ll c = rf[k]; // k! ll bc = (b*c) % mod; return (a*bc) % mod; } ll P(int n, int k) { if (k < 0 || n < k) return 0; ll a = f[n]; // = n! ll b = rf[n - k]; // = (n-k)! return (a * b) % mod; } ll H(int n, int k) { if (n == 0 && k == 0) return 1; return C(n + k - 1, k); } int main(){ init(); int T; cin >> T; rep(t, 0, T) { string s; cin >> s; char c; int a, b; sscanf(s.c_str(), "%c(%d,%d)", &c, &a, &b); int ans; if (c == 'C') ans = C(a, b); else if (c == 'P') ans = P(a, b); else ans = H(a, b); printf("%d\n", ans); } return 0; }