#include <cmath>
#include <deque>
#include <algorithm>
#include <iterator>
#include <list>
#include <tuple>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <unordered_set>
#include <stack>
#include <string>
#include <vector>
#include <fstream>
#include <iostream>
#include <functional>
#include <numeric>
#include <iomanip> 
#include <stdio.h>
#include <assert.h>
//eolibraries
#define lnf 3999999999999999999
#define inf 999999999
#define fi first
#define se second
#define pb push_back
#define ll long long
#define ld long double
#define all(c) (c).begin(),(c).end()
#define sz(c) (int)(c).size()
#define make_unique(a) sort(all(a)),a.erase(unique(all(a)),a.end())
#define pii pair <int,int>
#define rep(i,n) for(int i = 0 ; i < n ; i++) 
#define drep(i,n) for(int i = n-1 ; i >= 0 ; i--)
#define crep(i,x,n) for(int i = x ; i < n ; i++)
#define vi vector <int> 
#define vec(...) vector<__VA_ARGS__>
#define fcin ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
//eodefine
using namespace std;

const int max_n = 3000005;
//snuke's modular int
template <ll mod>
struct modularint{
	ll x;
	modularint(ll x=0):x(x%mod){}
	modularint& operator+=(const modularint a){
		if ((x += a.x) >= mod) x -= mod;
		return *this;
	}
	modularint& operator-=(const modularint a){
		if ((x += mod-a.x) >= mod) x -= mod;
		return *this;
	}
	modularint& operator*=(const modularint a){
		(x *= a.x) %= mod;
		return *this;
	}
	modularint operator+(const modularint a)const{
		modularint res(*this);
		return res+=a;
	}
	modularint operator-(const modularint a)const{
		modularint res(*this);
		return res-=a;
	}
	modularint operator*(const modularint a)const{
		modularint res(*this);
		return res*=a;
	}
	modularint pow(int n)const{
		modularint res=1,x(*this);
		while(n){
			if(n&1)res*=x;
			x*=x;
			n>>=1;
		}
		return res;
	}
	modularint inv()const{
		return pow(mod-2);
	}
};
using mint = modularint<1000000007>;

mint fact[max_n+10];
void prefact(int nupto){
	fact[0]=fact[1]=1;
	crep(i,2,nupto) fact[i]=fact[i-1]*i;
}
mint cnk(int k,int n){
	if(k>n) return 0;
	return fact[n] * (fact[k]*fact[n-k]).inv();
}

int main(){
fcin;
prefact(max_n);
	int n,m;
	cin>>n>>m;
	vec(vi) a(m,vi(3));
	rep(i,m){
		rep(t,3) cin>>a[i][t];
	}
	mint ans=cnk(n,2*n);
	ans=ans*2*n;
	rep(i,m){
		if(a[i][0]==1){
			int e=n-a[i][1]-1;
			int u=n-a[i][2];
			int ed=a[i][1];
			int ud=a[i][2];
			ans -= cnk(u,e+u)*cnk(ed,ed+ud);
		}else{
			int e=n-a[i][1];
			int u=n-a[i][2]-1;
			int ed=a[i][1];
			int ud=a[i][2];
			ans -= cnk(u,e+u)*cnk(ed,ed+ud);	
		}
	}
	cout<<ans.x<<"\n";
/*
*/
	return 0;
}