There is a square field of size n × n in which two cells are marked. These cells can be in the same row or column.

You are to mark two more cells so that they are the corners of a rectangle with sides parallel to the coordinate axes.

For example, if n=4 and a rectangular field looks like this (there are asterisks in the marked cells):

$$$ \begin{matrix} . & . & * & . \\\ . & . & . & . \\\ * & . & . & . \\\ . & . & . & . \\\ \end{matrix} $$$

Then you can mark two more cells as follows

$$$ \begin{matrix} * & . & * & . \\\ . & . & . & . \\\ * & . & * & . \\\ . & . & . & . \\\ \end{matrix} $$$

If there are several possible solutions, then print any of them.

Input

The first line contains a single integer t (1 ≤ t ≤ 400). Then t test cases follow.

The first row of each test case contains a single integer n (2 ≤ n ≤ 400) — the number of rows and columns in the table.

The following n lines each contain n characters '.' or '*' denoting empty and marked cells, respectively.

It is guaranteed that the sums of n for all test cases do not exceed 400.

It is guaranteed that there are exactly two asterisks on the field. They can be in the same row/column.

It is guaranteed that the solution exists.

Output

For each test case, output n rows of n characters — a field with four asterisks marked corresponding to the statements. If there multiple correct answers, print any of them.

Example

Input


6
4
..*.
....
*...
....
2
*.
.*
2
.*
.*
3
*.*
...
...
5
.....
..*..
.....
.*...
.....
4
....
....
*...
*...


Output


*.*.
....
*.*.
....
**
**
**
**
*.*
*.*
...
.....
.**..
.....
.**..
.....
....
....
**..
**..
import os
import sys
from io import BytesIO, IOBase
from collections import Counter
import math as mt
BUFSIZE = 8192
class FastIO(IOBase):
    newlines = 0

    def __init__(self, file):
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None

    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()

    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()

    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)
class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")


sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)


def gcd(a, b):
    if a == 0:
        return b
    return gcd(b % a, a)

def lcm(a, b):
    return (a * b) / gcd(a, b)

mod = int(1e9) + 7
def power(k, n):
    if n == 0:
        return 1
    if n % 2:
        return (power(k, n - 1) * k) % mod
    t = power(k, n // 2)
    return (t * t) % mod

def totalPrimeFactors(n):
    count = 0
    if (n % 2) == 0:
        count += 1
        while (n % 2) == 0:
            n //= 2

    i = 3
    while i * i <= n:
        if (n % i) == 0:
            count += 1
            while (n % i) == 0:
                n //= i
        i += 2
    if n > 2:
        count += 1
    return count

# #MAXN = int(1e7 + 1)
# # spf = [0 for i in range(MAXN)]
#
#
# def sieve():
#     spf[1] = 1
#     for i in range(2, MAXN):
#         spf[i] = i
#     for i in range(4, MAXN, 2):
#         spf[i] = 2
#
#     for i in range(3, mt.ceil(mt.sqrt(MAXN))):
#         if (spf[i] == i):
#             for j in range(i * i, MAXN, i):
#                 if (spf[j] == j):
#                     spf[j] = i
#
#
# def getFactorization(x):
#     ret = 0
#     while (x != 1):
#         k = spf[x]
#         ret += 1
#         # ret.add(spf[x])
#         while x % k == 0:
#             x //= k
#
#     return ret


# Driver code

# precalculating Smallest Prime Factor
# sieve()

def main():
    for _ in range(int(input())):
        # = map(int, input().split())
        n = int(input())
        a=[]
        st=[]
        for i in range(n):
            t=input()
            k=[]
            c=0
            for j in t:
                if j=='*' or j=='.':
                    k.append(j)
                    if j=='*':
                        st.append([i, c])
                c+=1
            a.append(k)
        if st[0][0]==st[1][0]:
            if st[0][0]:
                a[st[0][0]-1][st[0][1]]='*'
                a[st[0][0]-1][st[1][1]]='*'
            else:
                a[st[0][0] + 1][st[0][1]] = '*'
                a[st[0][0] + 1][st[1][1]] = '*'
        elif st[0][1]==st[1][1]:
            if st[0][1]:
                a[st[0][0]][st[0][1]-1]='*'
                a[st[1][0]][st[1][1]-1]='*'
            else:
                a[st[0][0] ][st[0][1]+1] = '*'
                a[st[1][0] ][st[1][1]+1] = '*'
        else:
            st.sort()
            a[st[0][0]][st[1][1]]='*'
            a[st[1][0]][st[0][1]]='*'
        for i in a:
            for j in i:
                print(j, end='')
            print('')


        # = input()

    return


if __name__ == "__main__":
    main()
