# Получаем значения
n = int(input())
mass = []
mass_count = []
for _ in range(n):
    m = int(input())
    mass_count.append(m)
    _mass = [[0,0]]
    for __ in range(m):
        _mass.append(list(map(int, input().split())))
    mass.append(_mass)

input()
q = list(map(int, input().split()))

result_values = []


# Получаем все возможные значения
for number, values in enumerate(mass):
    appended_list = []
    for value in result_values:
        for _value in values:
            appended_list = appended_list + [[max(value[0], _value[0]), value[1]+_value[1]]]
    if number == 0:
        appended_list += values
    # print(appended_list, "\t\t",  values)
    result_values += appended_list

# Сортируем по сумме
result_values.sort(key=lambda _x: _x[1])

# Ищем нужные значения
for value in q:
    searched_data = [result_values[-1][0], result_values[-1][1]]
    if searched_data[1] < value:
        print(-1, end=" ")
        continue
    for data in result_values[::-1]:
        # print(data, value, end="\n\n")
        if data[1] >= value:
            if searched_data[0] >= data[0]:
                searched_data[0] = data[0]
                searched_data[1] = data[1]
        else:
            break
    print(searched_data[0], end=" ")