#include <bits/stdc++.h>

using i64 = long long;

int main() {
	int n, m; scanf("%d%d", &n, &m);
	std::vector<int> u(m), v(m), a(n), b(n), c(n);
	std::vector<std::vector<int>> g(n);
	for(int i = 0; i < m; i++) {
		scanf("%d%d", &u[i], &v[i]); u[i]--; v[i]--;

		g[u[i]].push_back(v[i]);
		g[v[i]].push_back(u[i]);
	}
	for(int i = 0; i < n; i++) scanf("%d%d%d", &a[i], &b[i], &c[i]);

	if(n == 1) {
		// no case exist
	}

	std::vector<int> d(n);
	for(int i = 0; i < n; i++) d[i] = a[i] + b[i] + c[i];

	for(int i = 0; i < n; i++) {
		int min = std::min({a[i], b[i], c[i]});
		int max = std::max({a[i], b[i], c[i]});
		a[i] = min;
		b[i] = d[i] - min - max;
		c[i] = max;
	}

	int A = 1, B = 1, C = d[0] - 1, ans = d[0] - 1; // A <= B <= C
	auto update = [&](int x) {
		if(C < x) {
			A = B;
			B = C;
			C = x;
		} else if(B < x) {
			A = B;
			B = x;
		} else if(A < x) {
			A = x;
		}
	};
	update(c[0]);

	{
		int v = 0;
		for(int to: g[0]) if(d[v] > d[to]) v = to;

		if(A + B + C <= d[v]) { // 足りていない
			ans = C = d[v] - A - B + 1;
		}
	}

	using P = std::pair<i64, int>;
	std::priority_queue<P, std::vector<P>, std::greater<>> qu;
	qu.push({d[0], 0});

	std::vector<int> used(n); used[0] = true;
	while(!qu.empty()) {
		auto [sum, v] = qu.top(); qu.pop();
		if(sum >= A + B + C) { // 足りていない
			int diff = sum - A - B - C + 1;
			if(ans == A) {
				A += diff;
				ans += diff;
			} else if(ans == B) {
				B += diff;
				ans += diff;
			} else if(ans == C) {
				C += diff;
				ans += diff;
			} else {
				A += diff;
				ans = A;
			}
		}

		if(v == n - 1) {
			printf("1 1 %d\n", ans);
			break;
		}

		update(a[v]);
		update(b[v]);
		update(c[v]);

		for(int to: g[v]) {
			if(used[to]) continue; used[to] = true;

			qu.push({d[to], to});
		}
	}
	return 0;
}