import itertools zs = [] def next_query(): global zs n1, n2, n3 = 3, 4, 5 for n4 in range(0, 3): yield n1, n2, n3, n4 n1, n2, n3 = 0, 1, 2 for n4 in range(3, 10): yield n1, n2, n3, n4 z345 = min(zs[0:3]) z012 = min(zs[3:10]) z = [0] * 10 for i in range(0, 3): z[i] = zs[i] - z345 for i in range(3, 10): z[i] = zs[i] - z012 nums = [i for i in range(10) if z[i]] for n1, n2, n3, n4 in itertools.permutations(nums): yield n1, n2, n3, n4 if __name__ == "__main__": for n1, n2, n3, n4 in next_query(): print(n1, n2, n3, n4) x, y = map(int, input().split()) if x == 4: break zs.append(x + y)