#include <iostream>
#include <fstream>
#define MAX_N 1001
#define MAX_M 2001
#define mod 104659
using namespace std;
ifstream in("nrcuv.in");
ofstream out("nrcuv.out");
bool a[30][30];
int n,m,d[MAX_N][30];

void citire()
{
    char x, y;
    in>>n>>m;
    int i;
    for(i=1; i<=m; i++)
    {
        in>>x>>y;
        a[x-'a'+1][y-'a'+1]=1;
        a[y-'a'+1][x-'a'+1]=1;

    }
}
void dinamica()
{
    int i,j,k;
    for(j=1; j<=26; j++) d[1][j]=1;

    for(i=2; i<=n; i++)
    for(j=1; j<=26; j++)
    {
        for(k=1; k<=26; k++)
        if(a[k][j]==0)
        {
            d[i][j]=d[i][j]+d[i-1][k];
            d[i][j]=d[i][j]%mod;
        }
    }
}
int get_answer()
{
    int i,answer=0;
    for(i=1; i<=26; i++)
    {
        answer+=d[n][i];
    }
    return answer%mod;
}

int main()
{
    citire();
    dinamica();
    int i,j;
    /*
    for(i=1; i<=n; i++)
    {
        for(j=1; j<=26; j++)
        cout<<d[i][j]<<' ';
        cout<<endl;
    }
    */
    out<<get_answer();
    return 0;
}