using System;

namespace yukicoder
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            int q = int.Parse(Console.ReadLine());
            long[] x = new long[n + 1];
            long[] y = new long[n + 1];
            long[] a = new long[n + 1];
            long[] b = new long[n + 1];
            a[0] = b[0] = 1;
            int s = 0;

            string[] query = new string[3];
            for (int i = 0; i < q; i++)
            {
                query = Console.ReadLine().Split(' ');
                if (query[0] == "x")
                {
                    x[int.Parse(query[1])] = int.Parse(query[2]);
                    s = Math.Min(s, int.Parse(query[1]));
                }
                else if (query[0] == "y")
                {
                    y[int.Parse(query[1])] = int.Parse(query[2]);
                    s = Math.Min(s, int.Parse(query[1]));
                }
                else
                {
                    int l = int.Parse(query[1]);
                    for (int j = 0; j < l; j++)
                    {
                        if (s - 1 <= j)
                        {
                            a[j + 1] = (x[j] * b[j] % 1000000007L * b[j] + a[j]) % 1000000007L;
                            b[j + 1] = (y[j] * b[j] + 1) % 1000000007L;
                            s++;
                        }
                    }
                    Console.WriteLine(a[l]);
                }
            }
        }
    }
}