// Program 9: Remove a Word at a Given Position

import java.util.*;
class DeleteWord {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine().trim();
        String target = sc.next();
        int position = sc.nextInt();
        String[] words = new String[s.length() + 1];
        int size = 0;
        String word = "";
        for (int i = 0; i < s.length(); i++) {
            char ch = s.charAt(i);
            if (ch == '.' || ch == '?' || ch == '!') {
                break;
            }
            if (ch == ' ') {
                if (word.length() > 0) {
                    words[size++] = word;
                    word = "";
                }
            } else {
                word += ch;
            }
        }
        if (word.length() > 0) {
            words[size++] = word;
        }
        if (position < 1 || position > size || !words[position - 1].equals(target)) {
            System.out.println("Word not found at position");
            return;
        }
        for (int i = 0; i < size; i++) {
            if (i != position - 1) {
                System.out.print(words[i] + " ");
            }
        }
    }
}