import sys
n = []
for i in range(10):
	print(i,i,i,i)
	sys.stdout.flush()
	x,y = map(int,input().split())
	if (x >= 1 and y != 0) or(x == 4 and y == 0):
		n.append(i)
m = [0] * 4
def dfs(s):
	if s == 4:
		print(' '.join(map(str,m)))
		x,y = map(int,input().split())
		if x == 4 and y == 0:
			sys.exit(0)
		return
	for i in n:
		m[s] = i
		dfs(s + 1)
		m[s] = 0
dfs(0)