#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using vl = vector<ll>;
#define rep(i,n) for(int i=0;i<(n);i++)
#define rrep(i,n) for(int i=(n)-1;i>=0;i--)
#define rep1(i,n) for(int i=1;i<=(n);i++)
#define rrep1(i,n) for(int i=(n);i>0;i--)
#define fore(i_in,a) for (auto& i_in: a)
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define cnts(x,c) count(all(x),c)
#define fio() cin.tie(nullptr);ios::sync_with_stdio(false);
#define DEBUG_CTN(v) cerr<<#v<<":";for(auto itr=v.begin();itr!=v.end();itr++) cerr<<" "<<*itr; cerr<<endl
template<class T> bool chmax(T &a, const T &b) {if (a<b) {a = b; return 1;} return 0;}
template<class T> bool chmin(T &a, const T &b) {if (a>b) {a = b; return 1;} return 0;}
template<class T> void print(const T &t) {cout<<t<<"\n";}
template<class T> void PRINT(const T &t) {rep(i,sz(t)) cout<<t[i]<<" \n"[i==sz(t)-1];}
const ll INF = 1LL << 62;
const int iINF = 1 << 30;

#include<atcoder/all>
using namespace atcoder;
using mint = modint1000000007;
using vm = vector<mint>;

int max_n=2e6+200;
vm fact(max_n+1,1),inv(max_n+1,1);

void init() {
    rep1(i,max_n) fact[i]=i*fact[i-1];
    inv[max_n]=fact[max_n].inv();
    rrep1(i,max_n) inv[i-1]=i*inv[i];
}

mint nCr(int a,int b){
    if(fact[2]==1) init();
    if(a<b||a<0||b<0) return 0;
    return fact[a]*inv[b]*inv[a-b];
}

int n,q,t,x,y;

int main() {
    fio(); cin>>n>>q;
    mint ans=2*n*nCr(2*n,n);
    rep(i,q){
        cin>>t>>x>>y;
        if(t==1) ans-=nCr(x+y,x)*nCr(n-x+n-y-1,n-x-1);
        else ans-=nCr(x+y,x)*nCr(n-x+n-y-1,n-y-1);
    }
   print(ans.val());
}