Problem: After rejecting 10^{100} data structure problems, Errorgorn is very angry at Anton and decided to kill him.

Anton's DNA can be represented as a string a which only contains the characters "ANTON" (there are only 4 distinct characters). 

Errorgorn can change Anton's DNA into string b which must be a permutation of a. However, Anton's body can defend against this attack. In 1 second, his body can swap 2 adjacent characters of his DNA to transform it back to a. Anton's body is smart and will use the minimum number of moves.

To maximize the chance of Anton dying, Errorgorn wants to change Anton's DNA the string that maximizes the time for Anton's body to revert his DNA. But since Errorgorn is busy making more data structure problems, he needs your help to find the best string B. Can you help him?

Input

The first line of input contains a single integer t (1 ≤ t ≤ 100000) — the number of testcases.

The first and only line of each testcase contains 1 string a (1 ≤ |a| ≤ 100000). a consists of only the characters "A", "N", "O" and "T".

It is guaranteed that the sum of |a| over all testcases does not exceed 100000.

Output

For each testcase, print a single string, b. If there are multiple answers, you can output any one of them. b must be a permutation of the string a.

Example

Input


4
ANTON
NAAN
AAAAAA
OAANTTON


Output


NNOTA
AANN
AAAAAA
TNNTAOOA

Note

For the first testcase, it takes 7 seconds for Anton's body to transform NNOTA to ANTON: 

NNOTA → NNOAT → NNAOT → NANOT → NANTO → ANNTO → ANTNO → ANTON. 

Note that you cannot output strings such as AANTON, ANTONTRYGUB, AAAAA and anton as it is not a permutation of ANTON.

For the second testcase, it takes 2 seconds for Anton's body to transform AANN to NAAN. Note that other strings such as NNAA and ANNA will also be accepted.

Solution (in PYTHON3):

Solution:
import time

#start_time = time.time()
#def TIME_(): print(time.time()-start_time)

import os, sys
from io import BytesIO, IOBase
from types import GeneratorType
from bisect import bisect_left, bisect_right
from collections import defaultdict as dd, deque as dq, Counter as dc
import math, string, heapq as h
BUFSIZE = 8192

class FastIO(IOBase):
    newlines = 0
    def __init__(self, file):
        import os
        self.os = os
        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 = self.os.read(self._fd, max(self.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 = self.os.read(self._fd, max(self.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:
            self.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)
input = lambda: sys.stdin.readline().rstrip("\r\n")

def getInt(): return int(input())
def getStrs(): return input().split()
def getInts(): return list(map(int,input().split()))
def getStr(): return input()
def listStr(): return list(input())
def getMat(n): return [getInts() for _ in range(n)]
def getBin(): return list(map(int,list(input())))
def isInt(s): return '0' <= s[0] <= '9'
def ceil_(a,b): return (a+b-1)//b

MOD = 10**9 + 7

"""

"""

import itertools

def mergeSort(arr, n): 
    # A temp_arr is created to store 
    # sorted array in merge function 
    temp_arr = [0]*n 
    return _mergeSort(arr, temp_arr, 0, n-1)

def _mergeSort(arr, temp_arr, left, right): 
  
    # A variable inv_count is used to store 
    # inversion counts in each recursive call 
  
    inv_count = 0
  
    # We will make a recursive call if and only if 
    # we have more than one elements 
  
    if left < right: 
  
        # mid is calculated to divide the array into two subarrays 
        # Floor division is must in case of python 
  
        mid = (left + right)//2
  
        # It will calculate inversion counts in the left subarray 
  
        inv_count += _mergeSort(arr, temp_arr, left, mid) 
  
        # It will calculate inversion counts in right subarray 
  
        inv_count += _mergeSort(arr, temp_arr, mid + 1, right) 
  
        # It will merge two subarrays in a sorted subarray 
  
        inv_count += merge(arr, temp_arr, left, mid, right) 
    return inv_count 
  
# This function will merge two subarrays in a single sorted subarray 
def merge(arr, temp_arr, left, mid, right): 
    i = left     # Starting index of left subarray 
    j = mid + 1 # Starting index of right subarray 
    k = left     # Starting index of to be sorted subarray 
    inv_count = 0
  
    # Conditions are checked to make sure that i and j don't exceed their 
    # subarray limits. 
  
    while i <= mid and j <= right: 
  
        # There will be no inversion if arr[i] <= arr[j] 
  
        if arr[i] <= arr[j]: 
            temp_arr[k] = arr[i] 
            k += 1
            i += 1
        else: 
            # Inversion will occur. 
            temp_arr[k] = arr[j] 
            inv_count += (mid-i + 1) 
            k += 1
            j += 1
  
    # Copy the remaining elements of left subarray into temporary array 
    while i <= mid: 
        temp_arr[k] = arr[i] 
        k += 1
        i += 1
  
    # Copy the remaining elements of right subarray into temporary array 
    while j <= right: 
        temp_arr[k] = arr[j] 
        k += 1
        j += 1
  
    # Copy the sorted subarray into Original array 
    for loop_var in range(left, right + 1): 
        arr[loop_var] = temp_arr[loop_var] 
          
    return inv_count 


ops = list(range(4))
letters = ['A','N','T','O']



def solve():
    S = listStr()
    N = len(S)
    apps = [[] for _ in range(4)]
    for i,s in enumerate(S):
        if s == 'A': apps[0].append(i)
        elif s == 'N': apps[1].append(i)
        elif s == 'T': apps[2].append(i)
        else: apps[3].append(i)
    best = 0
    ans = S
    for perm in itertools.permutations(ops):
        tmp = []
        for i in range(4):
            tmp += apps[perm[i]]
        curr = mergeSort(tmp,N)
        if curr > best:
            best = curr
            ans = []
            for i in range(4):
                ans += [letters[perm[i]]]*len(apps[perm[i]])
    return ''.join(ans)
    
for _ in range(getInt()):
    print(solve())
    #solve()

#TIME_()