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 PYTHON):

Solution:
t = int(raw_input())

for i in xrange(t):
    n, k = map(int, raw_input().split())

    if n < k or n%2 == 1 and k%2 == 0:
        print "no"
    else:
        avg = n//k

        if (n%2 == 0 and avg%2 == 1 and k%2 == 1) or (n%2 == 1 and avg%2 == 0) or (n%2 == 1 and avg%2 == 1 and k%2 == 0):
            if avg > 1:
                avg -= 1
            else:
                avg += 1

        result = []

        result += [avg]*(k-1)

        s1 = sum(result)

        k1 = n - s1

        if k1 > 0:
            result += [k1]

            print 'yes'
            print ' '.join(str(i) for i in result)
        else:
            print 'no'