Problem: You are given two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100). Represent the number n as the sum of k positive integers of the same parity (have the same remainder when divided by 2).

In other words, find a_1, a_2, …, a_k such that all a_i>0, n = a_1 + a_2 + … + a_k and either all a_i are even or all a_i are odd at the same time.

If such a representation does not exist, then report it.

Input

The first line contains an integer t (1 ≤ t ≤ 1000) — the number of test cases in the input. Next, t test cases are given, one per line.

Each test case is two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100).

Output

For each test case print:

  * YES and the required values a_i, if the answer exists (if there are several answers, print any of them); 
  * NO if the answer does not exist. 



The letters in the words YES and NO can be printed in any case.

Example

Input


8
10 3
100 4
8 7
97 2
8 8
3 10
5 3
1000000000 9


Output


YES
4 2 4
YES
55 5 5 35
NO
NO
YES
1 1 1 1 1 1 1 1
NO
YES
3 1 1
YES
111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111120

Solution (in PYTHON3):

Solution:
a = []
t = int(input())
for _ in range(t):
    a.append(list(map(int, input().split())))
for t in range(t):
    x, y = a[t]
    c = y
    ans = []
    if x == y:
        for n in range(x):
            ans.append(1)
    elif x % 2 == 0:
        if x / y < 2:
            while y > 1:
                ans.append(1)
                y -= 1
            ans.append(x - sum(ans))
        else:
            while y > 1:
                ans.append(2)
                y -= 1
            ans.append(x - sum(ans))
    else:
        while y > 1:
            ans.append(1)
            y -= 1
        ans.append(x - sum(ans))
    f = True
    p = ans[0] % 2
    for x in ans:
        if x % 2 != p or x <= 0:
            f = False
    if f:
        print("YES")
        ans = list(map(str, ans))
        print(" ".join(ans))
    else:
        print("NO")