A, B = map(int, input().split())
N = A*A + B*B

ans_A = []
ans_B = []
for i in range(N):
	ans_A.append((A*i % N, i*B % N))
for i in range(N):
	ans_B.append((A*(i+1) % N, i*B % N))

for i in range(N):
	print(*ans_A[i])
for i in range(N):
	print(*ans_B[i])