#!/bin/python3

import math
import os
import random
import re
import sys


class HTBackedSet:
    def __init__(self):
        self.hash_table = LinearProbingHashMap()
        self.present = object()

    def add(self, value):
        self.hash_table[value] = self.present

    def __contains__(self, value):
        try:
            _ = self.hash_table[value]
            return True
        except KeyError:
            return False

    def __str__(self):
        return ' '.join([str(key) for key, value in self.hash_table])


class LinearProbingHashMap:
    def __init__(self, initial_capacity=2500):
        self.keys = [None] * initial_capacity
        self.values = [None] * initial_capacity
        self.capacity = initial_capacity

    def find_index(self, key):
        return key.__hash__() % self.capacity

    def __contains__(self, key):
        try:
            value = self[key]
            return True
        except KeyError:
            return False

    def __setitem__(self, key, value):
        i = self.find_index(key)

        while self.keys[i] is not None:
            if self.keys[i] == key:
                break
            i = (i + 1) % self.capacity

        self.keys[i] = key
        self.values[i] = value

    def __getitem__(self, key):
        i = self.find_index(key)

        while self.keys[i] is not None:
            if self.keys[i] == key:
                return self.values[i]
            i = (i + 1) % self.capacity

        raise KeyError(key)

    def __iter__(self):
        for idx, key in enumerate(self.keys):
            if key is not None:
                yield key, self.values[idx]

    def __str__(self):
        return '\n'.join([f'key = {key}, value = {value}' for key, value in self])


map1 = LinearProbingHashMap()
set_with_doc = HTBackedSet()
n = int(input())
for i in range(n):
    set_with_doc = HTBackedSet()
    s = input().split()
    for k in s:
        if k in map1:
            map1[k].add(i)
        else:
            set_with_doc.add(i)
            map1[k] = set_with_doc
m = int(input())
for i in range(m):
    k = input()
    if k in map1:
        print(map1[k])
    else:
        print(-1)
print(map1)