Problem: You are given three sequences: a_1, a_2, …, a_n; b_1, b_2, …, b_n; c_1, c_2, …, c_n.

For each i, a_i ≠ b_i, a_i ≠ c_i, b_i ≠ c_i.

Find a sequence p_1, p_2, …, p_n, that satisfy the following conditions:

  * p_i ∈ \\{a_i, b_i, c_i\}
  * p_i ≠ p_{(i mod n) + 1}.



In other words, for each element, you need to choose one of the three possible values, such that no two adjacent elements (where we consider elements i,i+1 adjacent for i<n and also elements 1 and n) will have equal value.

It can be proved that in the given constraints solution always exists. You don't need to minimize/maximize anything, you need to find any proper sequence.

Input

The first line of input contains one integer t (1 ≤ t ≤ 100): the number of test cases.

The first line of each test case contains one integer n (3 ≤ n ≤ 100): the number of elements in the given sequences.

The second line contains n integers a_1, a_2, …, a_n (1 ≤ a_i ≤ 100).

The third line contains n integers b_1, b_2, …, b_n (1 ≤ b_i ≤ 100).

The fourth line contains n integers c_1, c_2, …, c_n (1 ≤ c_i ≤ 100).

It is guaranteed that a_i ≠ b_i, a_i ≠ c_i, b_i ≠ c_i for all i.

Output

For each test case, print n integers: p_1, p_2, …, p_n (p_i ∈ \\{a_i, b_i, c_i\}, p_i ≠ p_{i mod n + 1}).

If there are several solutions, you can print any.

Example

Input


5
3
1 1 1
2 2 2
3 3 3
4
1 2 1 2
2 1 2 1
3 4 3 4
7
1 3 3 1 1 1 1
2 4 4 3 2 2 4
4 2 2 2 4 4 2
3
1 2 1
2 3 3
3 1 2
10
1 1 1 2 2 2 3 3 3 1
2 2 2 3 3 3 1 1 1 2
3 3 3 1 1 1 2 2 2 3


Output


1 2 3
1 2 1 2
1 3 4 3 2 4 2
1 3 2
1 2 3 1 2 3 1 2 3 2

Note

In the first test case p = [1, 2, 3].

It is a correct answer, because:

  * p_1 = 1 = a_1, p_2 = 2 = b_2, p_3 = 3 = c_3 
  * p_1 ≠ p_2 , p_2 ≠ p_3 , p_3 ≠ p_1 



All possible correct answers to this test case are: [1, 2, 3], [1, 3, 2], [2, 1, 3], [2, 3, 1], [3, 1, 2], [3, 2, 1].

In the second test case p = [1, 2, 1, 2].

In this sequence p_1 = a_1, p_2 = a_2, p_3 = a_3, p_4 = a_4. Also we can see, that no two adjacent elements of the sequence are equal.

In the third test case p = [1, 3, 4, 3, 2, 4, 2].

In this sequence p_1 = a_1, p_2 = a_2, p_3 = b_3, p_4 = b_4, p_5 = b_5, p_6 = c_6, p_7 = c_7. Also we can see, that no two adjacent elements of the sequence are equal.

Solution (in JAVA):

Solution:
import java.util.*;
import java.io.*;

public class Circle_Coloring {

	static int mod = (int) (1e9 + 7);

	public static void main(String[] args) throws java.lang.Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int t = Integer.parseInt(br.readLine());
		while (t-- > 0) {
			StringTokenizer st = new StringTokenizer(br.readLine());
			int n = Integer.parseInt(st.nextToken());
			int a[] = new int[n];
			st = new StringTokenizer(br.readLine());
			StringTokenizer s1 = new StringTokenizer(br.readLine());
			StringTokenizer s2 = new StringTokenizer(br.readLine());
			int c=0;
			Set<Integer> h=new HashSet<>();
			for(int i=0; i<n; i++) {
				int x = Integer.parseInt(st.nextToken());
				int y = Integer.parseInt(s1.nextToken());
				int z = Integer.parseInt(s2.nextToken());
				if(i==0) a[i]=x;
				else if(i<n-1){
					if(a[i-1]!=x) {a[i]=x;continue;}
					else if(a[i-1]!=y) {a[i]=y;continue;}
					else if(a[i-1]!=z) {a[i]=z;continue;}
				}else if(i==n-1) {
					if(a[i-1]!=x && a[0]!=x) {a[i]=x;continue;}
					if(a[i-1]!=y && a[0]!=y) {a[i]=y;continue;}
					if(a[i-1]!=z && a[0]!=z) {a[i]=z;continue;}
				}	
			}
			for(int e: a) System.out.print(e+" ");
			System.out.println();
		}
	}

	static class CP {

		static boolean isPrime(long n) {
			if (n <= 1)
				return false;
			if (n == 2 || n == 3)
				return true;
			if (n % 2 == 0 || n % 3 == 0)
				return false;
			for (int i = 5; i * i <= n; i += 6) {
				if (n % i == 0 || n % (i + 2) == 0)
					return false;
			}
			return true;
		}

		static long binary_Expo(long a, long b) { // calculating a^b
			long res = 1;
			while (b != 0) {
				if ((b & 1) == 1) {
					res *= a;
					--b;
				}
				a *= a;
				b /= 2;
			}
			return res;
		}

		static long Modular_Expo(long a, long b) {
			long res = 1;
			while (b != 0) {
				if ((b & 1) == 1) {
					res = (res * a) % mod;
					--b;
				}
				a = (a * a) % mod;
				b /= 2;
			}
			return res;
		}

		static int i_gcd(int a, int b) {// iterative way to calculate gcd.
			while (true) {
				if (b == 0)
					return a;
				int c = a;
				a = b;
				b = c % b;
			}
		}

		static long gcd(long a, long b) {// here b is the remainder
			if (b == 0)
				return a; //because each time b will divide a.
			return gcd(b, a % b);
		}

		static long ceil_div(long a, long b) { // a numerator b denominator
			return (a + b - 1) / b;
		}

		static int getIthBitFromInt(int bits, int i) {
			return (bits >> (i - 1)) & 1;
		}

		static int upper_Bound(int a[], int x) {//closest to the left+1
			int l = -1, r = a.length;
			while (l + 1 < r) {
				int m = (l + r) >>> 1;
				if (a[m] <= x)
					l = m;
				else
					r = m;
			}
			return l + 1;
		}

		static int lower_Bound(int a[], int x) {//closest to the right
			int l = -1, r = a.length;
			while (l + 1 < r) {
				int m = (l + r) >>> 1;
				if (a[m] >= x)
					r = m;
				else
					l = m;
			}
			return r;
		}

		static void sort(int a[]) {//heap sort
			PriorityQueue<Integer> q = new PriorityQueue<>();
			for (int i = 0; i < a.length; i++)
				q.add(a[i]);
			for (int i = 0; i < a.length; i++)
				a[i] = q.poll();
		}

	}
}