n = []
for i in range(10):
	print(i,i,i,i)
	x,y = input().split()
	if y != 4:
		n.add(i)
m = [0] * 4
def dfs(s):
	if s == 4:
		print(' '.join(m))
		x,y = map(int,input().split())
		if x == 4 and y == 0:
			return True
		return False
	for i in n:
		m[s] = i
		if(dfs(s + 1)):
			return True
		m[s] = 0
	return False
dfs(0)