import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;
import java.util.stream.Collectors;


public class SoftUniCoursePlanning {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        List<String> input = Arrays.stream(scanner.nextLine().split(", ")).collect(Collectors.toList());
        String start = "";
        int count = 1;

        while (!"course start".equalsIgnoreCase(start = scanner.nextLine())) {
            String[] startCommand = start.split(":");

            if (startCommand[0].equalsIgnoreCase("Add")) {
                if (!input.contains(startCommand[1])) {
                    input.add(startCommand[1]);
                }
            } else if (startCommand[0].equalsIgnoreCase("Insert")) {
                int index = Integer.parseInt(startCommand[2]);
                if (!input.contains(startCommand[1])) {
                    input.add(index, startCommand[1]);
                }
            } else if (startCommand[0].equals("Remove")) {
                if (input.contains(startCommand[1])) {
                    int index = input.indexOf(startCommand[1]);
                    input.remove(startCommand[1]);
                    if (input.contains(startCommand[1] + "-Exercise")) {
                        int exerciseIndex = input.indexOf(startCommand[1] + "-Exercise");
                        if (index + 1 == exerciseIndex) {
                            input.remove(startCommand[1] + "-Exercise");
                        }
                    }
                }
            } else if (startCommand[0].equals("Swap")) {
                if (input.contains(startCommand[1]) && input.contains(startCommand[2])) {
                    int firstIndex = input.indexOf(startCommand[1]);
                    int secondIndex = input.indexOf(startCommand[2]);
                    if (input.contains(startCommand[1] + "-Exercise")) {
                        int exerciseIndex1 = input.indexOf(startCommand[1] + "-Exercise");
                        if (firstIndex + 1 == exerciseIndex1) {
                            input.add(secondIndex, startCommand[1]);
                            input.add(firstIndex+1, startCommand[2]);
                            input.remove(firstIndex+2);
                            input.remove(secondIndex+1);
                            input.add(secondIndex + 1, startCommand[1] + "-Exercise");
                            input.remove(exerciseIndex1 + 1);
                        }
                    }else if (input.contains(startCommand[2] + "-Exercise")) {
                        int secondIndexNow = input.indexOf(startCommand[2]);
                        int exerciseIndex2 = input.indexOf(startCommand[2] + "-Exercise");
                        if (secondIndex + 1 == exerciseIndex2) {
                            input.add(firstIndex, startCommand[2]);
                            input.add(secondIndex+2, startCommand[1]);
                            input.remove(firstIndex+1);
                            input.remove(secondIndex);
                            input.add(firstIndex + 1, startCommand[2] + "-Exercise");
                            input.remove(exerciseIndex2 + 1);
                        }
                    } else {
                        input.add(firstIndex, startCommand[2]);
                        input.set(secondIndex+1,startCommand[1]);
                        input.remove(firstIndex+1);
                    }

                }
            } else if (startCommand[0].equalsIgnoreCase("Exercise")) {
                if (input.contains(startCommand[1])) {
                    int index = input.indexOf(startCommand[1]);
                    input.add(index + 1, startCommand[1] + "-Exercise");
                } else {
                    input.add(startCommand[1]);
                    input.add(startCommand[1] + "-Exercise");
                }
            }
            if (input.contains(startCommand[1] + "-Exercise")) {
                int indexFirst = input.indexOf(startCommand[1] + "-Exercise");
                if (input.contains(startCommand[1])) {
                    int index = input.indexOf(startCommand[1]);
                    input.add(index + 1, startCommand[1] + "-Exercise");
                    input.remove(indexFirst);
                }
            }
        }
        for (int i = 0; i < input.size(); i++) {
            System.out.println(String.join("", count + "." + input.get(i)));
            count++;
        }
    }
}