using System;
using System.Collections.Generic;
using System.Linq;
using static System.Console;

class Program
{
    static void Main()
    {
        var N = int.Parse(ReadLine());
        var S = new string[N];
        var id = new int[N];


        for (int i = 0; i < N; i++)
        {
            var line = ReadLine().Split();
            S[i] = line[0];
            var c = line[1][0];
            id[i] = c == 'i' ? 1 : c == 'n' ? 2 : c == 's' ? 3 : 4;
        }

        foreach (var w in S.Select((x, i) => new { s = x, n = id[i] }).OrderBy(y => y.s).ThenBy(z => z.n))
        {
            WriteLine(w.s + " " +( w.n == 1 ? "iti" : w.n == 2 ? "ni" : w.n == 3 ? "san" : "yon"));
        }
    }
}