# UUID: aab8c2e8-6bdd-4cfa-b82f-6e46c173e8d3
import sys
input = sys.stdin.readline
def print(a,b):
sys.stdout.write(str(a)+' '+str(b)+'\n')
def win(a, b):
print(11, min(10, b))
b -= min(10, b)
print(11, min(10, b))
b -= min(10, b)
print(11, min(10, b))
def solve():
a, b = [int(x) for x in input().split()]
if a == 33 and b <= 30: win(a, b)
elif 33 <= a <= 43 and 11 <= b <= 41:
print(a-33, 11)
b -= 11
a = 33
win(a, b)
elif 33 <= a <= 53 and 22 <= b <= 52:
print(min(10, a-33), 11)
a -= min(10, a-33)
print(a-33, 11)
a = 33
b -= 22
win(a, b)
else: print(-1, -1)
t = int(input())
while t > 0:
t -= 1
solve()