q = int(input())
for i in range(q):
    nums = list(map(int, input().split()))
    n1 = nums[:2]
    n2 = nums[2:]
    if n1[0] == n2[0]:
        if n1[1] == n2[1]:
            res = [n1[0], n2[1]]
        else:
            res = [n1[1], n2[1]]
    else:
        res = [n1[0], n2[0]]
    print(*res)