n=eval(input())

while n:

	n-=1

	for j in range(n):print(bin(j+1)[::-1].find('1')+1)
n=eval(input())

while n:

	n-=1

	for j in range(n):print(((j+1&~j).bit_length()))
n = eval(input())
while n:
    n -= 1
    for j in range(n):
        print(bin(j + 1)[::-1].find("1") + 1)

n = eval(input())
while n:
    n -= 1
    for j in range(n):
        print(((j + 1 & ~j).bit_length()))

-        print(bin(j + 1)[::-1].find("1") + 1) +        print(((j + 1 & ~j).bit_length()))