import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Task1102 {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        Integer nInput = Integer.parseInt(scanner.nextLine());

        for (int i = 0; i < nInput; i++) {

            String input = scanner.nextLine();
            if (checkDialogue(input)) System.out.println("YES");
            else System.out.println("NO");
        }
    }

     public static boolean checkDialogue(String input) {

        String methodInput = input;
        String[] regex = {"outputone","inputone","outputon","inputon","output","out","input","in","one","puton"};

        for (int i = 0; i < regex.length; i++) {
            methodInput.replaceAll(regex[i]," ");
        }
        methodInput = methodInput.trim();

        if (methodInput.length() == 0) return true;
        else return false;
    }

}