t = int(input())
for tc in range(t):
a,b,c,d = map(int,input().split())
m = [[a,b,c,d],[a,c,b,d],[a,d,b,c],[b,a,c,d]]
m.append([b,c,a,d]); m.append([b,d,a,c]); m.append([c,a,b,d])
m.append([c,b,d,a]); m.append([c,d,a,b]); m.append([d,a,b,c])
m.append([d,b,a,c]); m.append([d,c,a,b])
x,y=-1,-1;
for i in range(12):
if m[i][1]>m[i][0] and (m[i][1]-m[i][0])%2==0:
tmpy=(m[i][1]-m[i][0])//2
tmpx=m[i][0]+tmpy
if tmpx<1 or="" tmpx="">10000: continue
if tmpy<1 or="" tmpy="">10000: continue
if tmpx*tmpy==m[i][2] and tmpx//tmpy==m[i][3]:
x,y=tmpx,tmpy
if tmpx*tmpy==m[i][3] and tmpx//tmpy==m[i][2]:
x,y=tmpx,tmpy
print(x,y)
1>1>
t = int(input())
for tc in range(t):
a,b,c,d = map(int,input().split())
m = [[a,b,c,d],[a,c,b,d],[a,d,b,c],[b,a,c,d]]
m.append([b,c,a,d]); m.append([b,d,a,c]); m.append([c,a,b,d])
m.append([c,b,d,a]); m.append([c,d,a,b]); m.append([d,a,b,c])
m.append([d,b,a,c]); m.append([d,c,a,b])
x,y=-1,-1;
for i in range(12):
if m[i][1]>m[i][0] and (m[i][1]-m[i][0])%2==0:
tmpy=(m[i][1]-m[i][0])//2
tmpx=m[i][0]+tmpy
if tmpx<1 or="" tmpx="">10000: continue
if tmpy<1 or="" tmpy="">10000: continue
if tmpx*tmpy==m[i][2] and tmpx//tmpy==m[i][3]:
x,y=tmpx,tmpy
if tmpx*tmpy==m[i][3] and tmpx//tmpy==m[i][2]:
x,y=tmpx,tmpy
print(x,y)
1>1>
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