#include<iostream>
#include<cstring>
#include<algorithm>
#include<vector>
using namespace std;

const int mod=1e9+7;
const int maxn=5005;
bool vis[maxn];
vector<int> e[maxn];
int n;
inline void view_all(vector<int> &cur,int x,int fa)
{
    cur.push_back(x);
    for(int p: e[x])
    {
        if (vis[p]) continue;
        if (p == fa) continue;
        view_all(cur, p, x);
    }
}
inline int calc(int x)
{
    vector<int> cur;
    int ans = 0;
    view_all(cur, x, -1);
    for(auto w : cur)
    {
        int res = 1;
        vis[w] = 1;
        for(auto p: e[w])
        {
            if (vis[p]) continue;
            res = 1ll * res * calc(p) % mod;
        }
        vis[w] = 0;
        ans = (ans + res) % mod;
    }
    return ans;
}
inline int get_ans()
{
    return calc(1);
}

void solve(){
    int n;
    cin >> n;
    for(int i = 1; i < n; i++){
        int u, v;
        cin >> u >> v;
        e[u].push_back(v);
        e[v].push_back(u);
    }
    cout << get_ans();
}

int main(){
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

answer.code: In function 'void view_all(std::vector<int>&, int, int)':
answer.code:15:16: error: range-based 'for' loops are not allowed in C++98 mode
     for(int p: e[x])\x0d
                ^
answer.code: In function 'int calc(int)':
answer.code:27:14: error: 'w' does not name a type
     for(auto w : cur)\x0d
              ^
answer.code:39:5: error: expected ';' before 'return'
     return ans;\x0d
     ^
answer.code:39:5: error: expected primary-expression before 'return'
answer.code:39:5: error: ex...