use std::io::{self, BufRead};

const DIV: usize = 1000000007;

fn main() {
    let stdin = io::stdin();
    let lines: Vec<String> = stdin.lock().lines().map(|x| x.unwrap()).collect();

    let n0: usize = lines[0].parse().unwrap();
    let n1 = n0 + 1;
    let mut x = vec![0; n1];
    let mut y = vec![0; n1];
    let mut a = vec![0; n1];
    let mut b = vec![0; n1];
    a[0] = 1;
    b[0] = 1;
    let mut ai = 0;
    let mut bi = 0;
    // println!("x{:?}", x);
    // println!("y{:?}", y);
    // println!("a{:?}", a);
    // println!("b{:?}", b);

    let q: usize = lines[1].parse().unwrap();
    for i in (2..q+2) {
        let list: Vec<&str> = lines[i].split_whitespace().collect();
        match list[0].as_bytes()[0] as char {
            'x' => {
                x[list[1].parse::<usize>().unwrap()] = list[2].parse().unwrap();
                ai = 0;
            },
            'y' => {
                y[list[1].parse::<usize>().unwrap()] = list[2].parse().unwrap();
                ai = 0;
                bi = 0;
            },
            'a' => {
                let v = list[1].parse().unwrap();
                while bi < v {
                    let next = bi + 1;
                    b[next] = (b[bi] * y[bi] + 1) % DIV;
                    bi = next;
                }
                while ai < v {
                    let next = ai + 1;
                    a[next] = (b[ai] * b[ai] * x[ai] + a[ai]) % DIV;
                    ai = next;
                }
                println!("{:?}", a[v]);
            },
            _ => panic!(),
        }
        // println!("x{:?}", x);
        // println!("y{:?}", y);
        // println!("a{:?}", a);
        // println!("b{:?}", b);
    }
}