import sys

li = [0] * 4

while True:
    for i in range(4):
        max_x = 0
        max_j = 0
        for j in range(10):
            li[i] = j
            print(*li)
            sys.stdout.flush()
            x, y = map(int, input().split())
            sys.stdout.flush()
            if (x, y) == (4, 0):
                exit()
                
            if x > max_x:
                max_x = x
                max_j = j

        li[i] = max_j