#include <iostream>
#include <algorithm>
#include <cstdio>
#include <array>
#include <tuple>
#include <vector>
#include <bitset>
#define tupl tuple <int, int, int>
#define ll long long
using namespace std;
#ifdef ONLINE_JUDGE

#define getchar() (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2) ? EOF : *p1++)
char buf[1 << 23], *p1 = buf, *p2 = buf, ubuf[1 << 23], *u = ubuf;

#endif
int read() {
    int p = 0, flg = 1;
    char c = getchar();
    while (c < '0' || c > '9') {
        if (c == '-') flg = -1;
        c = getchar();
    }
    while (c >= '0' && c <= '9') {
        p = p * 10 + c - '0';
        c = getchar();
    }
    return p * flg;
}
void write(ll x) {
    if (x < 0) {
        x = -x;
        putchar('-');
    }
    if (x > 9) {
        write(x / 10);
    }
    putchar(x % 10 + '0');
}
bool _stmer;

const int N = 2e5 + 5, M = 1e6 + 5, inf = 1e9;

namespace Uni {

array <int, N> fa, siz;

int find(int x) {
    if (fa[x] == x) return x;
    return fa[x] = find(fa[x]);
}

bool merge(int x, int y) {
    int fx = find(x),
        fy = find(y);
    if (fx == fy) return 0;
    siz[fy] += siz[fx], fa[fx] = fy;
    return 1;
}

} //namespace Uni

namespace G {

array <int, N> fir;
array <int, M> nex, to;

int cnt = 1;
void add(int x, int y) {
    cnt++;
    nex[cnt] = fir[x];
    to[cnt] = y;
    fir[x] = cnt;
}

} //namespace G

namespace Hpt {

array <int, N> siz, dep, son, fa;

void dfs1(int x) {
    siz[x] = 1;
    for (int i = G::fir[x]; i; i = G::nex[i]) {
        if (G::to[i] == fa[x]) continue;
        fa[G::to[i]] = x;
        dep[G::to[i]] = dep[x] + 1;
        dfs1(G::to[i]);
        siz[x] += siz[G::to[i]];
        if (siz[G::to[i]] > siz[son[x]]) son[x] = G::to[i];
    }
}

array <int, N> top, dfn, idx;
int cnt;

void dfs2(int x, int Mgn) {
    cnt++;
    dfn[x] = cnt;
    idx[cnt] = x;
    top[x] = Mgn;
    if (son[x]) dfs2(son[x], Mgn);
    for (int i = G::fir[x]; i; i = G::nex[i]) {
        if (G::to[i] == fa[x] || G::to[i] == son[x]) continue;
        dfs2(G::to[i], G::to[i]);
    }
}

} //namespace Hpt

namespace Sgt {

array <int, N * 4> edge, tag;

void pushup(int x) { edge[x] = min(edge[x * 2], edge[x * 2 + 1]); }

void pushdown(int x) {
    if (tag[x] == inf) return;
    edge[x * 2] = min(edge[x * 2], tag[x]);
    edge[x * 2 + 1] = min(edge[x * 2 + 1], tag[x]);
    tag[x * 2] = min(tag[x * 2], tag[x]);
    tag[x * 2 + 1] = min(tag[x * 2 + 1], tag[x]);
    tag[x] = inf;
}

void build(int x, int l, int r) {
    edge[x] = tag[x] = inf;
    if (l == r) return;
    int mid = (l + r) >> 1;
    build(x * 2, l, mid);
    build(x * 2 + 1, mid + 1, r);
}

void modify(int x, int l, int r, int L, int R, int y) {
    if (L > r || R < l) return;
    if (L <= l && R >= r) {
        edge[x] = min(edge[x], y);
        tag[x] = min(tag[x], y);
        return;
    }
    pushdown(x);
    int mid = (l + r) >> 1;
    if (L <= mid) modify(x * 2, l, mid, L, R, y);
    if (R > mid) modify(x * 2 + 1, mid + 1, r, L, R, y);
    pushup(x);
}

int query(int x, int l, int r, int y) {
    if (l == r) return edge[x];
    pushdown(x);
    int mid = (l + r) >> 1;
    if (y <= mid) return query(x * 2, l, mid, y);
    else return query(x * 2 + 1, mid + 1, r, y);
}

} //namespace Sgt

namespace Hpt {

void modify(int x, int y, int k, int n) {
    while (top[x] != top[y]) {
        if (dep[top[x]] < dep[top[y]]) swap(x, y);
        Sgt::modify(1, 1, n, dfn[top[x]], dfn[x], k);
        x = fa[top[x]];
    }
    if (dfn[x] > dfn[y]) swap(x, y);
    Sgt::modify(1, 1, n, dfn[x] + 1, dfn[y], k);
}

} //namespamce Hpt

bitset <M> vis;

void init(int n, int m) {
    G::cnt = 1, Hpt::cnt = 0;
    for (int i = 1; i <= n; i++)
        G::fir[i] = Hpt::son[i] = 0, Uni::siz[Uni::fa[i] = i] = 1;
    for (int i = 1; i <= m; i++) vis[i] = 0;
}

array <tupl, M> qrl;

void solve() {
    int n = read(), m = read();
    ll res = 0;
    init(n, m);

    for (int i = 1; i <= m; i++) {
        int x = read(), y = read(), z = read();
        qrl[i] = make_tuple(x, y, z);
    }

    sort(qrl.begin() + 1, qrl.begin() + 1 + m, [](tupl x, tupl y) {
        return get <2>(x) < get <2>(y);
    });

    for (int i = 1; i <= m; i++) {
        int x = 0, y = 0, z = 0; tie(x, y, z) = qrl[i];
        if (Uni::merge(x, y))
            res += z, G::add(x, y), G::add(y, x), vis[i] = 1;
    }

    if (Uni::siz[Uni::find(1)] != n) res = inf;

    Hpt::dfs1(1), Hpt::dfs2(1, 0);
    Sgt::build(1, 1, n);
    ll ans = inf;

    for (int i = 1; i <= m; i++) {
        int x = 0, y = 0, z = 0; tie(x, y, z) = qrl[i];
        if (!((z & 1) ^ (res & 1)) && !vis[i])
            Hpt::modify(x, y, z, n);
    }
    for (int i = 1; i <= m; i++) {
        int x = 0, y = 0, z = 0; tie(x, y, z) = qrl[i];
        int pos = Hpt::dfn[x] < Hpt::dfn[y] ? y : x;
        if (((z & 1) ^ (res & 1)) && vis[i]) {
            ans = min(ans, res - z + Sgt::query(1, 1, n, Hpt::dfn[pos]));
        }
    }
    Sgt::build(1, 1, n);
    for (int i = 1; i <= m; i++) {
        int x = 0, y = 0, z = 0; tie(x, y, z) = qrl[i];
        if (((z & 1) ^ (res & 1)) && !vis[i])
            Hpt::modify(x, y, z, n);
    }
    for (int i = 1; i <= m; i++) {
        int x = 0, y = 0, z = 0; tie(x, y, z) = qrl[i];
        int pos = Hpt::dfn[x] < Hpt::dfn[y] ? y : x;
        if (!((z & 1) ^ (res & 1)) && vis[i]) {
            ans = min(ans, res - z + Sgt::query(1, 1, n, Hpt::dfn[pos]));
        }
    }
    if (res & 1) swap(ans, res);
    if (ans == inf) ans = -1;
    if (res == inf) res = -1;
    write(res), putchar(32);
    write(ans), puts("");
}

bool _edmer;
int main() {
    cerr << (&_stmer - &_edmer) / 1024.0 / 1024.0 << "MB\n";
    int T = read();
    while (T--) solve();
    return 0;
}