#!/usr/bin/env python3
import sys
import random
import itertools
def query(a, b, c, d):
    print(a, b, c, d)
    sys.stdout.flush()
    x, y = map(int,input().split())
    if x == 4 and y == 0:
        sys.exit(0)
    return x, y
a = { 0, 1, 2, 3 }
x, y = query(*a)
while x + y < 4:
    u = random.choice(list(a))
    v = random.choice(list(set(range(10)) - a))
    b = (a - { u }) | { v }
    nx, ny = query(*b)
    if x + y < nx + ny:
        a, x, y = b, nx, ny
for a in itertools.permutations(a):
    query(*a)