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 PYTHON3):

Solution:
t = int(input())

i = 0
while(i < t):
	n = int(input())

	a = list(map(int, input().split(" ")))
	b = list(map(int, input().split(" ")))
	c = list(map(int, input().split(" ")))
	
	sol = []

	sol.append(a[0])

	j = 1
	while(j < n):
		if(sol[j - 1] != a[j % n]):
			sol.append(a[j])
		elif(sol[j - 1] != b[j % n]):
			sol.append(b[j])
		elif(sol[j - 1] != c[j % n]):
			sol.append(c[j])
		
		j+= 1

	booli = 1
	for j in range(n):
		if(sol[j] == sol[(j + 1) % n]):
			booli = 0
			break

	if(booli):
		print(" ".join(list(map(str,sol))))
	else:
		sol = []

		sol.append(b[0])

		j = 1
		while(j < n):
			if(sol[j - 1] != a[j % n]):
				sol.append(a[j])
			elif(sol[j - 1] != b[j % n]):
				sol.append(b[j])
			elif(sol[j - 1] != c[j % n]):
				sol.append(c[j])
			
			j+= 1

		booli = 1
		for j in range(n):
			if(sol[j] == sol[(j + 1) % n]):
				booli = 0
				break

		if(booli):
			print(" ".join(list(map(str,sol))))
		else:
			sol = []

			sol.append(c[0])

			j = 1
			while(j < n):
				if(sol[j - 1] != a[j % n]):
					sol.append(a[j])
				elif(sol[j - 1] != b[j % n]):
					sol.append(b[j])
				elif(sol[j - 1] != c[j % n]):
					sol.append(c[j])
				
				j+= 1

			booli = 1
			for j in range(n):
				if(sol[j] == sol[(j + 1) % n]):
					booli = 0
					break
			print(" ".join(list(map(str,sol))))
	i += 1