#include <bits/stdc++.h>
#define syosu(x) fixed<<setprecision(x)
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> P;
typedef pair<double,double> pdd;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<long double> vd;
typedef vector<vd> vvd;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<string> vs;
typedef vector<P> vp;
typedef vector<vp> vvp;
typedef vector<pll> vpll;
typedef pair<int,P> pip;
typedef vector<pip> vip;
const int inf=1<<27;
const ll INF=1ll<<60;
const double pi=acos(-1);
const double eps=1e-18;
//const ll mod=1e9+7;
const ll mod=998244353;
const int dx[4]={-1,0,1,0},dy[4]={0,-1,0,1};

int n,m;
vi a,b,c;

int main(){
	cin>>n;
	a=b=c=vi(n+1);
	for(int i=2;i<=n;i++) cin>>a[i]>>b[i]>>c[i];
	cin>>m;
	for(int i=0;i<m;i++){
		ll x;
		cin>>x;
		vl dp(n+1);
		dp[0]=1;dp[1]=x;
		for(int j=2;j<=n;j++){
			if(a[j]==1) dp[j]=(dp[b[j]]+dp[c[j]])%mod;
			if(a[j]==2) dp[j]=b[j]*dp[c[j]]%mod;
			if(a[j]==3) dp[j]=dp[b[j]]*dp[c[j]]%mod;
		}
		cout<<dp[n]<<endl;
	}
}