## https://yukicoder.me/problems/no/1409 def solve(v, x): p = x * v + 1 a = pow(2, v, p) w = a array = [] for _ in range(x): array.append(w) w *= a w %= p array.sort() return " ".join(map(str, array)) def main(): T = int(input()) answers = [] for _ in range(T): v, x = map(int, input().split()) ans = solve(v, x) answers.append(ans) for ans in answers: print(ans) if __name__ == "__main__": main()