#!/usr/bin/python3
from operator import itemgetter
import sys

def nya(a):
    print(' '.join(map(str, a)))
    sys.stdout.flush()
    x, y = map(int, input().split())
    if x == 4 and y == 0:
        exit(0)
    return x, y


a = [0] * 4
for i in range(4):
    xs = []
    for n in range(10):
        a[i] = n
        x, y = nya(a)
        xs.append(x)
    a[i] = max(enumerate(xs), key=itemgetter(1))[0]