import itertools as itr

digits = list(range(10))
cands = [x for x in itr.permutations(digits, 4)]
nxt_cands = []

while True:
    # 適当に先頭のクエリを投げる
    query = cands[0]
    print(*query)
    x, y = map(int, input().split())
    if (x, y) == (4, 0):
        exit()

    # 返ってきた答えに合致する候補だけ残す
    for cand in cands[1:]:
        t_x, t_y = 0, 0
        for (j, digit) in enumerate(query):
            if cand[j] == digit:
                t_x += 1
            elif digit in cand:
                t_y += 1
        if (t_x, t_y) == (x, y):
            nxt_cands.append(cand)

    cands = list(nxt_cands)
    nxt_cands = []