# coding: utf-8
import sys
from queue import *

# строим граф из входных данных
def solve_graph(input_list):
    vertices_number = input_list[0][0]
    root_id = input_list[0][1]
    edges_number = vertices_number - 1

    vertices = []
    for i in range(0, vertices_number):
        vertices.append({ 'id': i, 'left': None, 'right': None })

    root_vertice = vertices[root_id]

    # создаём таблицу «ID вершины → список соседей»
    # для больших деревьев с ней где-то в ≈310 раз быстрее
    edges = {}
    for i in range(1, edges_number + 1):
        entry = input_list[i]

        if entry[0] in edges:
            edges[entry[0]].append(entry[1])
        else:
            edges[entry[0]] = [ entry[1] ]

        if entry[1] in edges:
            edges[entry[1]].append(entry[0])
        else:
            edges[entry[1]] = [ entry[0] ]

    arrange_children_wrapper = None

    # распихаем потомков по слотам
    def arrange_children(vertice, vertice_parent_id):
        vertice_id = vertice['id']

        # добавляем потомка в незанятый слот
        def add_child(child):
            if vertice['left'] == None:
                vertice['left'] = child
            else:
                vertice['right'] = child

        # быстренько выдёргиваем соседей из той таблицы
        if vertice_id in edges:
            for i in edges[vertice_id]:
                if i != vertice_parent_id:
                    add_child(vertices[i])

    # без рекурсии
    queue = Queue()

    current_vertice = root_vertice
    current_parent_id = -1

    while True:
        arrange_children(current_vertice, current_parent_id)

        left = current_vertice['left']
        right = current_vertice['right']
        current_parent_id = current_vertice['id']

        if left != None:
            current_vertice = left
            if right != None:
                queue.put(( right, current_parent_id ))
        elif right != None:
            current_vertice = right
        elif not queue.empty():
            current_vertice, current_parent_id = queue.get()
        else:
            break

    return root_vertice

# размер графа (пусть и пострашнее, зато теперь без рекурсии)
def calculate_width(vertice):
    if vertice == None: return 0

    queue = Queue()
    current_vertice = vertice

    width = 0

    while True:
        width = width + 1

        left = current_vertice['left']
        right = current_vertice['right']

        if left != None:
            current_vertice = left
            if right != None:
                queue.put(right)
        elif right != None:
            current_vertice = right
        elif not queue.empty():
            current_vertice = queue.get()
        else:
            return width

def calculate_height(vertice):
    if vertice == None: return 0

    queue = Queue()
    current_vertice = vertice
    current_height = 0

    height = 0

    while True:
        current_height = current_height + 1
        height = max(height, current_height)

        left = current_vertice['left']
        right = current_vertice['right']

        if left != None:
            current_vertice = left

            if right != None:
                queue.put(( right, current_height ))
        elif right != None:
            current_vertice = right
        elif not queue.empty():
            current_vertice, current_height = queue.get()
        else:
            return height

# рекурсивный расчёт координат вершин
def calculate_positions(vertice, offset_x = 0, offset_y = -1):
    if vertice == None: return

    # зачем-то ось Y направлена вверх, «против» графа, так что начнём отсчёт с
    # высоты и пойдём наверх
    if offset_y == -1: offset_y = calculate_height(vertice) - 1

    queue = Queue()
    current_vertice = vertice
    current_offset_x = offset_x
    current_offset_y = offset_y

    result = {}

    while True:
        # узкое место, подсчёт ширины для каждого потомка
        current_x = current_offset_x + calculate_width(current_vertice['left'])
        current_y = current_offset_y
        result[current_vertice['id']] = ( current_x, current_y )

        left = current_vertice['left']
        right = current_vertice['right']

        current_offset_y = current_offset_y - 1

        if left != None:
            if right != None:
                queue.put(( right, current_x + 1, current_offset_y ))
            current_vertice = left
        elif right != None:
            current_offset_x = current_x + 1
            current_vertice = right
        elif not queue.empty():
            current_vertice, current_offset_x, current_offset_y = queue.get()
        else:
            return result

# получаем координаты вершины
def get_position_of(vertice, id):
    if vertice == None: return None

    # если координаты ещё не были рассчитаны, рассчитаем
    if not 'x' in vertice: calculate_positions(vertice)

    queue = Queue()
    current_vertice = vertice

    while True:
        if current_vertice['id'] == id: return current_vertice['x'], current_vertice['y']

        left = current_vertice['left']
        right = current_vertice['right']

        if left != None:
            current_vertice = left
            if right != None:
                queue.put(right)
        elif right != None:
            current_vertice = right
        elif not queue.empty():
            current_vertice = queue.get()
        else:
            return None

def program():
    # читаем из stdin описание графа
    input_list = []
    edges_number = None
    tests_number = None

    for line in sys.stdin:
        if line == None:
            print("error: unexpected EOF")
            return

        if len(line) == 0:
            continue

        splitted = [ int(item) for item in line.split() ]

        # проверка входных данных
        if len(splitted) != (3 if edges_number == None else 2):
            print("error: not enough numbers: " + str(len(splitted)))
            return

        if edges_number == None:
            # первая строка
            edges_number = splitted[0] - 1
            tests_number = splitted[2]

        input_list.append(splitted)

        # читаем лишь первую строку и все рёбра
        if len(input_list) == edges_number + 1:
            break

    # создаём граф
    root_vertice = solve_graph(input_list)
    positions = calculate_positions(root_vertice)

    # читаем вводимые с клавиатуры данные и сразу выводим результат
    for line in sys.stdin:
        if line == None:
            return

        if len(line) == 0:
            continue

        required_id = int(line)
        position = positions[required_id]
        print(str(position[0]) + " " + str(position[1]))

        tests_number = tests_number - 1
        if tests_number == 0:
            break

program()