#include <bits/stdc++.h>
using namespace std;

struct iofast_t {
    iofast_t() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr);
    }
} iofast;

struct uns_t {} uns;
template <typename Element, typename Head, typename ...Args>
auto vec(Element init, Head arg, Args ...args) {
    if constexpr (sizeof...(Args) == 0) return std::vector(arg, init);
    else return std::vector(arg, vec(init, args...));
}
template <typename Element, typename Head, typename ...Args>
auto vec(uns_t, Head arg, Args ...args) {
    return vec(Element(), arg, args...);
}

template <typename T, typename Compare = less<T>>
T &chmin(T &l, T r, Compare &&f = less<T>()) { return l = min(l, r, f); }
template <typename T, typename Compare = less<T>>
T &chmax(T &l, T r, Compare &&f = less<T>()) { return l = max(l, r, f); }

#include <atcoder/modint>
using mint = atcoder::modint1000000007;

int main() {
    int n, m; cin >> n >> m;

    auto fact = vec<mint>(uns, 2 * n + 1);

    fact[0] = 1;
    for (int i = 1; i <= 2 * n; ++i) {
        fact[i] = fact[i - 1] * i;
    }

    auto comb = [&](int n, int r) {
        return fact[n] / (fact[r] * fact[n - r]);
    };

    auto ans = comb(2 * n, n) * 2 * n;
    for (int i = 0; i < m; ++i) {
        int t, y, x; cin >> t >> y >> x;

        if (t == 1) {
            ans -= comb(y + x, y) * comb(n - y + n - x - 1, n - y - 1);
        }

        if (t == 2) {
            ans -= comb(y + x, y) * comb(n - y + n - x - 1, n - x - 1);
        }
    }

    cout << ans.val() << endl;
}