import java.util.Scanner;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
public class Expressions {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int M = sc.nextInt();
        sc.nextLine();
        String expression = sc.nextLine();

        Pattern pat1 = Pattern.compile("[0-9]+");
        Matcher mat = pat1.matcher(expression);

        while(mat.find()){
            expression = expression.replace(mat.group(), Integer.parseInt(mat.group()) % 2 == 0 ? "even" : "odd");
        }

        String[][] expressions = new String[M][N + N - 1];
        expressions[0] = expression.split("\s");

        Pattern[] patterns = {Pattern.compile("even [*] odd"), Pattern.compile("odd [*] even"), Pattern.compile("even [*] even"), Pattern.compile("odd [*] odd"), Pattern.compile("(even ([+-]) odd)|(odd ([+-]) even)"), Pattern.compile("(even ([+-]) even)|(odd ([+-]) odd)")};

        String[] subst = {"even", "even", "even", "odd", "odd", "even"};

        while(expression.length() != 3 && expression.length() != 4) {
            for (int i = 0; i < patterns.length; i++) {
                Matcher matcher = patterns[i].matcher(expression);
                while (matcher.find()) {
                    expression = expression.replace(matcher.group(), subst[i]);
                    matcher = patterns[i].matcher(expression);
                }
            }
        }

        int j = 0;
        while(M-- > 0){
            int temp = sc.nextInt();
            if(j == 0) {
                expressions[j++][temp == 1 ? temp - 1 : temp + temp - 2] = sc.nextInt() % 2 == 0 ? "even" : "odd";
            }else{
                for(int t = 0; t < expressions[j-1].length; t++){
                    expressions[j][t] = new String(expressions[j-1][t]);
                }
                expressions[j++][temp == 1 ? temp - 1 : temp + temp - 2] = sc.nextInt() % 2 == 0 ? "even" : "odd";
            }
            sc.nextLine();
        }

        System.out.println(expression);
        for(int i = 0; i < expressions.length; i++){
            String temp = "";
            for(String str : expressions[i]){
                temp += str + " ";
            }
            temp = temp.trim();

            while(temp.length() != 3 && temp.length() != 4) {
                for (int k = 0; k < patterns.length; k++) {
                    Matcher matcher = patterns[k].matcher(temp);
                    while (matcher.find()) {
                        temp = temp.replace(matcher.group(), subst[k]);
                        matcher = patterns[k].matcher(temp);
                    }
                }
            }
            System.out.println(temp);
        }
    }
}