#题干复杂,编程简单
#注意不要越界即可
while True:
try:
m, n = map(int, input().split())
if m <= 9 and m > 0 and n <= 9 and n > 0:
print(0)
else:
print(-1)
x1, y1, x2, y2 = map(int, input().split())
if x1 >= 0 and y1 >= 0 and x2 >= 0 and y2 >= 0 and x1 < m and x2 < m and y1 < n and y2 < n:
print(0)
else:
print(-1)
x = int(input())
if x >= 0 and x < m and m + 1 <= 9:
print(0)
else:
print(-1)
y = int(input())
if y >= 0 and y < n and n + 1 <= 9:
print(0)
else:
print(-1)
x, y = map(int, input().split())
if x >= 0 and y >= 0 and x < m and y < n:
print(0)
else:
print(-1)
except:break