import random



def solve():
    n = int(input())
    A = [i & 1 for i in range(n - 1)]
    print("?", *A, flush=True)
    B1 = list(map(int, input().split()))
    A = [(i & 1) ^ 1 for i in range(n - 1)]
    print("?", *A, flush=True)
    B2 = list(map(int, input().split()))
    P = [-1] * n
    used = [False] * (n + 1)
    for i in range(n):
        if not used[B1[i]]:
            P[i] = B1[i]
        else:
            P[i] = B2[i]
        used[P[i]] = True
    print("!", *P, flush=True)



for _ in range(int(input())):
    solve()