老师下面代码循环调用notify哪里 Thread.sleep(100);注释掉阻塞顺序和唤醒顺序不一致，加上阻塞顺序和唤醒顺序一致。请问这是为什么

public class WaitNotifyWakeOrder implements Runnable{
    private static Object lock = new Object();
    private static List<String> waitList = new ArrayList<>();
    private static List<String> notifyList = new ArrayList<>();

    public static void main(String[] args) throws InterruptedException {
        WaitNotifyWakeOrder wakeOrder = new WaitNotifyWakeOrder();
        for (int i = 0; i < 10; i++) {
            Thread thread = new Thread(wakeOrder);
            thread.start();
        }

        Thread.sleep(100);

        for (int i = 0; i < 10; i++) {
            synchronized (lock){
                lock.notify();
            }
//            Thread.sleep(100);
        }

        Thread.sleep(100);

        System.out.println(waitList);
        System.out.println(notifyList);
    }

    @Override
    public void run() {
        synchronized (lock){
            System.out.println(Thread.currentThread().getName() + "准备阻塞");
            try {
                waitList.add(Thread.currentThread().getName());
                lock.wait();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            notifyList.add(Thread.currentThread().getName());
            System.out.println(Thread.currentThread().getName() + "被唤醒，执行完成");
        }
    }
}