import java.util.*;

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


        String[] inputNames = scan.nextLine().split(", ");

        List<String> tanks = new ArrayList<>(Arrays.asList(inputNames));

        int n = Integer.parseInt(scan.nextLine());
        while (n-- > 0) {
            String[] tokens = scan.nextLine().split(", ");
            String command = tokens[0];

            if (command.equals("Add")) {
                AddTank(tanks, tokens[1]);
            } else if (command.equals("Remove At")) {
                RemoveAtTank(tanks, Integer.parseInt(tokens[1]));
            } else if (command.equals("Remove")) {
                RemoveTank(tanks, tokens[1]);
            } else if (command.equals("Insert")) {
                InsertTank(tanks, Integer.parseInt(tokens[1]), tokens[2]);
            }
        }
        for (int i = 0; i < tanks.size() ; i++) {
            if (i == tanks.size() - 1) {
                System.out.println(tanks.get(i));
            } else {
                System.out.print(tanks.get(i) + ", ");
            }
        }
    }

    private static void InsertTank(List<String> tanks, int index, String tankName) {
        if (index <= tanks.size()) {
            if (tanks.contains(tankName)) {
                System.out.println("Tank is already bought");
            } else {
                for (int i = 0; i < tanks.size() ; i++) {
                    if (i == index) {
                        tanks.add(i, tankName);
                        System.out.println("Tank successfully bought");
                    }
                }
            }
        } else {
            System.out.println("Index out of range");
        }
    }

    private static void RemoveAtTank(List<String> tanks, int index) {
        if (index <= tanks.size()) {
            tanks.remove(index);
            System.out.println("Tank successfully sold");
        } else {
            System.out.println("Index out of range");
        }
    }


    private static void RemoveTank(List<String> tanks, String tankName) {
        if (tanks.contains(tankName)) {
            for (int i = 0; i < tanks.size(); i++) {
                if (tanks.get(i).equals(tankName)) {
                    tanks.remove(i);
                    System.out.println("Tank successfully sold");
                    break;
                }
            }
        } else {
            System.out.println("Tank not found");
        }
    }

    private static void AddTank(List<String> tanks, String tankName) {
        if (!tanks.contains(tankName)) {
            tanks.add(tankName);
            System.out.println("Tank successfully bought");
        } else {
            System.out.println("Tank is already bought");
        }
    }
}