#include <cstdio>
#define mod 104659

using namespace std;

char v[30][30],x,y;
int sol[1010][30],n,m,i,j,q,s;

int main()
{
    freopen("nrcuv.in", "r", stdin);
    freopen("nrcuv.out", "w", stdout);
    scanf("%d%d\n",&n,&m);
    for(i=1;i<=m;i++)
    {
        scanf("%c%c%c\n",&x,&y,&y);
        v[x-'a'][y-'a']=1;
        v[y-'a'][x-'a']=1;
    }
    for(i=0;i<26;i++) sol[0][i]=1;
    for(i=1;i<n;i++)
    {
        for(j=0;j<26;j++)
        {
            for(q=0;q<26;q++)
            {
                if(v[j][q]==0) sol[i][j]=(sol[i][j]+sol[i-1][q])%mod;
            }
        }
    }
    s=0;
    for(i=0;i<26;i++) s=(s+sol[n-1][i])%mod;
    printf("%d",s);
    fclose(stdin);fclose(stdout);
    return 0;
}