def solve(n):  
    for i in range(1, n + 1):
        for j in range(i, 10):
            print(f"{i}*{j}={i*j}", end=" ")
        print()
    print()

while True:
    try:  
        t = int(input())
        while t > 0:
            n = int(input())
            solve(n)
            t -= 1
    except EOFError:  
        break