def main():
    h, w = list(map(int, input().split()))
    if h == w:
        print(h-1, w-1)
        x, y = list(map(int, input().split()))
        if (x, y) == (0, 0):
            return
    else:
        print(h-1, 1)
        x, y = list(map(int, input().split()))
        if (x, y) == (0, 0):
            return
        print(h-1, w-1)
        x, y = list(map(int, input().split()))
        if (x, y) == (0, 0):
            return

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