import itertools
def find_permutation(n, k):
l1 = list(range(1, n + 1))
l = list(itertools.permutations(l1))
for i in range(len(l) - 1):
count = 0
for j in range(len(l[i]) - 1):
num = l[i][j] + l[i][j + 1]
if num % 2 != 0:
count += 1
if count == k:
return list(l[i])
t = int(input())
for _ in range(t):
n, k = map(int, input().split())
result = find_permutation(n, k)
print(" ".join(map(str, result)))