// NOTE: it is recommended to use this even if you don't understand the following code.

import java.util.*;
import java.io.*;
import java.lang.*;

public class coherence {

    public static void main(String[] args) throws FileNotFoundException, IOException {
        Locale.setDefault(Locale.US);
        InputStream fin = System.in;
        OutputStream fout = System.out;
        // uncomment the two following lines if you want to read/write from files
        // fin = new FileInputStream("input.txt");
        // fout = new FileOutputStream("output.txt");

        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(fout));
        reader = new BufferedReader(new InputStreamReader(fin));
        scn = new StringTokenizer(reader.readLine());

        int N = Integer.parseInt(next());

        int[][] edges = new int[N-1][2];
        for (int j = 0; j < N-1; ++j) {
            for (int i = 0; i < 2; ++i)
                edges[j][i] = Integer.parseInt(next());
        }

        int Q = Integer.parseInt(next());
		for (int _ = 0; _ < Q; ++_) {
			int op = Integer.parseInt(next());
			if (op == 1) {
				int a, b;
				a = Integer.parseInt(next());
				b = Integer.parseInt(next());
			}
			else {
				int k = Integer.parseInt(next());

				int ans = 0;
				writer.write(String.valueOf(ans));
				writer.write('\n');
			}
		}


        writer.flush();
    }

    static String next() throws IOException {
        while (!scn.hasMoreTokens()) scn = new StringTokenizer(reader.readLine());
        return scn.nextToken();
    }

    static BufferedReader reader;
    static StringTokenizer scn;
}