import java.util.*;

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

        Map<String, ArrayList<String>> cookbook = new TreeMap<>();

        String input = scanner.nextLine();

        while (!"cook".equalsIgnoreCase (input)) {
            String recipeNameOrCommand = input.substring(0, input.indexOf("->"));

            if ("Remove".equalsIgnoreCase (recipeNameOrCommand)) {

                String[] tokens = input.substring(input.indexOf(">") + 1).split(", ");
                String recipeName = tokens[0];
                String ingredient = tokens[1];
                if (!cookbook.containsKey(recipeName)) {
                    System.out.println(String.format("%s does not exist!", recipeName));
                } else {
                    ArrayList<String> curr = cookbook.get(recipeName);
                    if (curr.contains(ingredient)) {
                        curr.remove(ingredient);
                    }
                }

            } else if ("change".equalsIgnoreCase (recipeNameOrCommand)) {

                String[] tokens = input.substring(input.indexOf(">") + 1).split(", ");
                String recipeName = tokens[0];
                String ingredient1 = tokens[1];
                String ingredient2 = tokens[2];
                if (!cookbook.containsKey(recipeName)) {
                    System.out.println(String.format("Can't change %s!", ingredient2));
                } else {
                    ArrayList<String> curr = cookbook.get(recipeName);
                    if (curr.contains(ingredient1)) {
                        int index = curr.indexOf(ingredient1);
                        curr.remove(ingredient1);
                        curr.add(index, ingredient2);
                        System.out.println(String.format("%s was replaced by %s at %dth position.", ingredient1, ingredient2, index));
                    } else {
                        curr.add(ingredient2);
                        System.out.println(String.format("You just add %s to the %s recipe.", ingredient2, recipeName));
                    }
                }

            } else {

                String[] tokens = input.substring(input.indexOf(">") + 1).split(">>>");
                if (!cookbook.containsKey(recipeNameOrCommand)) {
                    ArrayList<String> curr = new ArrayList<>();
                    curr.addAll(Arrays.asList(tokens));
                    cookbook.put(recipeNameOrCommand, curr);
                }

            }


            input = scanner.nextLine();
        }

        String recipeForCook = scanner.nextLine();

        System.out.println(String.format("Easy %s:", recipeForCook));
        ArrayList<String> curr = cookbook.get(recipeForCook);
        Collections.sort(curr);
        for (String ingredient : curr) {
            System.out.println("* " + ingredient);
        }

        System.out.println(String.format("Stamat's cookbook contains %d recipes:", cookbook.size()));

        for (String s : cookbook.keySet()) {
            System.out.println("* " + s);
        }

    }
}
/*
hummus->tahini - 80 ml.>>>cold water - 4 tbs.>>>olive oil - 2 tbs.>>>ground cumin - 1 tsp.>>>salt - 1 tsp.>>>cloves garlic - 2>>>lemon juice – 3 tsp.>>>chickpeas - 425 gr.
beef wellington->beef tenderloin - 450 gr.>>>olive oil – 2 tbs.>>>mushrooms - 450 gr.>>>slices ham - 3>>>yellow mustard - 2 tbs.>>>puff pastry – 200 gr.>>>egg yolks - 2>>>salt - 4 gr.>>>black pepper - 2 gr.>>>chocolate – 60 gr.
spaghetti carbonara->pancetta - 100 gr.>>>large eggs - 2>>>pecorino cheese - 50 g.>>>parmesan - 50 gr.>>>spaghetti - 350 gr.>>>garlic cloves - 2>>>butter - 50 gr.>>>salt - 5 gr.>>>black pepper - 3 gr.
banica->feta cheese - 300 gr.>>>large eggs - 4>>>yogurt - 100 g.>>>backing soda - 5 gr.>>>pastry - 400 gr. >>>pork shoulder - 500 gr.
Change->musaka, banana - 2, carrots - 150 gr.
Remove->beef wellington, chocolate – 60 gr.
change->banica, pork shoulder - 500 gr., butter - 50 gr.
cook
banica
 */