#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<unordered_set>
#include<utility>
#include<cassert>
#include<complex>
#include<numeric>
#include<array>
#include<chrono>
using namespace std;

//#define int long long
typedef long long ll;

typedef unsigned long long ul;
typedef unsigned int ui;
//ll mod = 1;
constexpr ll mod = 998244353;
//constexpr ll mod = 1000000007;
const int mod17 = 1000000007;
const ll INF = mod * mod;
typedef pair<int, int>P;

#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
#define all(v) (v).begin(),(v).end()
typedef pair<ll, ll> LP;

using ld = double;
typedef pair<ld, ld> LDP;
const ld eps = 1e-10;
const ld pi = acosl(-1.0);

template<typename T>
void chmin(T& a, T b) {
	a = min(a, b);
}
template<typename T>
void chmax(T& a, T b) {
	a = max(a, b);
}
template<typename T>
vector<T> vmerge(vector<T>& a, vector<T>& b) {
	vector<T> res;
	int ida = 0, idb = 0;
	while (ida < a.size() || idb < b.size()) {
		if (idb == b.size()) {
			res.push_back(a[ida]); ida++;
		}
		else if (ida == a.size()) {
			res.push_back(b[idb]); idb++;
		}
		else {
			if (a[ida] < b[idb]) {
				res.push_back(a[ida]); ida++;
			}
			else {
				res.push_back(b[idb]); idb++;
			}
		}
	}
	return res;
}
template<typename T>
void cinarray(vector<T>& v) {
	rep(i, v.size())cin >> v[i];
}
template<typename T>
void coutarray(vector<T>& v) {
	rep(i, v.size()) {
		if (i > 0)cout << " "; cout << v[i];
	}
	cout << "\n";
}
ll mod_pow(ll x, ll n, ll m = mod) {
	if (n < 0) {
		ll res = mod_pow(x, -n, m);
		return mod_pow(res, m - 2, m);
	}
	if (abs(x) >= m)x %= m;
	if (x < 0)x += m;
	//if (x == 0)return 0;
	ll res = 1;
	while (n) {
		if (n & 1)res = res * x % m;
		x = x * x % m; n >>= 1;
	}
	return res;
}
//mod should be <2^31
struct modint {
	int n;
	modint() :n(0) { ; }
	modint(ll m) {
		if (m < 0 || mod <= m) {
			m %= mod; if (m < 0)m += mod;
		}
		n = m;
	}
	operator int() { return n; }
};
bool operator==(modint a, modint b) { return a.n == b.n; }
bool operator<(modint a, modint b) { return a.n < b.n; }
modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= (int)mod; return a; }
modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += (int)mod; return a; }
modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; }
modint operator+(modint a, modint b) { return a += b; }
modint operator-(modint a, modint b) { return a -= b; }
modint operator*(modint a, modint b) { return a *= b; }
modint operator^(modint a, ll n) {
	if (n == 0)return modint(1);
	modint res = (a * a) ^ (n / 2);
	if (n % 2)res = res * a;
	return res;
}

ll inv(ll a, ll p) {
	return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p);
}
modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); }
modint operator/=(modint& a, modint b) { a = a / b; return a; }
const int max_n = 1 << 20;
modint fact[max_n], factinv[max_n];
void init_f() {
	fact[0] = modint(1);
	for (int i = 0; i < max_n - 1; i++) {
		fact[i + 1] = fact[i] * modint(i + 1);
	}
	factinv[max_n - 1] = modint(1) / fact[max_n - 1];
	for (int i = max_n - 2; i >= 0; i--) {
		factinv[i] = factinv[i + 1] * modint(i + 1);
	}
}
modint comb(int a, int b) {
	if (a < 0 || b < 0 || a < b)return 0;
	return fact[a] * factinv[b] * factinv[a - b];
}
modint combP(int a, int b) {
	if (a < 0 || b < 0 || a < b)return 0;
	return fact[a] * factinv[a - b];
}

ll gcd(ll a, ll b) {
	a = abs(a); b = abs(b);
	if (a < b)swap(a, b);
	while (b) {
		ll r = a % b; a = b; b = r;
	}
	return a;
}
template<typename T>
void addv(vector<T>& v, int loc, T val) {
	if (loc >= v.size())v.resize(loc + 1, 0);
	v[loc] += val;
}
/*const int mn = 2000005;
bool isp[mn];
vector<int> ps;
void init() {
	fill(isp + 2, isp + mn, true);
	for (int i = 2; i < mn; i++) {
		if (!isp[i])continue;
		ps.push_back(i);
		for (int j = 2 * i; j < mn; j += i) {
			isp[j] = false;
		}
	}
}*/

//[,val)
template<typename T>
auto prev_itr(set<T>& st, T val) {
	auto res = st.lower_bound(val);
	if (res == st.begin())return st.end();
	res--; return res;
}

//[val,)
template<typename T>
auto next_itr(set<T>& st, T val) {
	auto res = st.lower_bound(val);
	return res;
}
using mP = pair<modint, modint>;
mP operator+(mP a, mP b) {
	return { a.first + b.first,a.second + b.second };
}
mP operator+=(mP& a, mP b) {
	a = a + b; return a;
}
mP operator-(mP a, mP b) {
	return { a.first - b.first,a.second - b.second };
}
mP operator-=(mP& a, mP b) {
	a = a - b; return a;
}
LP operator+(LP a, LP b) {
	return { a.first + b.first,a.second + b.second };
}
LP operator+=(LP& a, LP b) {
	a = a + b; return a;
}
LP operator-(LP a, LP b) {
	return { a.first - b.first,a.second - b.second };
}
LP operator-=(LP& a, LP b) {
	a = a - b; return a;
}

mt19937 mt(time(0));

const string drul = "DRUL";
string senw = "SENW";
//DRUL,or SENW
//int dx[4] = { 1,0,-1,0 };
//int dy[4] = { 0,1,0,-1 };

//------------------------------------
struct uf {
private:
	vector<int> par, ran;
public:
	uf(int n) {
		par.resize(n, 0);
		ran.resize(n, 0);
		rep(i, n) {
			par[i] = i;
		}
	}
	int find(int x) {
		if (par[x] == x)return x;
		else return par[x] = find(par[x]);
	}
	void unite(int x, int y) {
		x = find(x), y = find(y);
		if (x == y)return;
		if (ran[x] < ran[y]) {
			par[x] = y;
		}
		else {
			par[y] = x;
			if (ran[x] == ran[y])ran[x]++;
		}
	}
	bool same(int x, int y) {
		return find(x) == find(y);
	}
};

using ar = array<int, 3>;
vector<ar> vy[1 << 17];
void solve() {
	int n, m, k; cin >> n >> m >> k;
	vector<vector<ar>> vx(n);
	//vector<vector<ar>> vy(m);
	vector<int> ys;
	rep(i, k) {
		int x1, y1, x2, y2;
		cin >> x1 >> y1 >> x2 >> y2;
		x1--; y1--; x2--; y2--;
		ys.push_back(y1);
		ys.push_back(y2);
		if (x1 == x2) {
			vx[x1].push_back({ y1,y2 + 1,i });
		}
		else {
			vy[y1].push_back({ x1,x2 + 1,i });
		}
	}
	sort(all(ys));
	ys.erase(unique(all(ys)), ys.end());
	rep(i, n)sort(all(vx[i]));
	for (int j : ys)sort(all(vy[j]));
	vector<vector<int>> addids(n);
	rep(i, n)for (auto a : vx[i]) {
		addids[i].push_back(a[2]);
	}
	for (int i : ys)for (auto a : vy[i]) {
		addids[a[0]].push_back(a[2]);
	}
	vector<vector<P>> addps(n);
	for(int j:ys){
		int loc = 0;
		for (auto a1 : vy[j]) {
			while (loc < vy[j + 1].size() && vy[j + 1][loc][1] <= a1[0])loc++;
			for (int k = loc; k < vy[j + 1].size(); k++) {
				if (vy[j + 1][k][0] >= a1[1])break;
				int le = max(vy[j + 1][k][0], a1[0]);
				addps[le].push_back({ a1[2],vy[j + 1][k][2] });
			}
		}
	}
	for(int j:ys){
		rep(i, (int)vy[j].size() - 1) {
			if (vy[j][i][1] == vy[j][i + 1][0]) {
				addps[vy[j][i + 1][0]].push_back({ vy[j][i][2],vy[j][i + 1][2] });
			}
		}
	}
	rep(i, n - 1) {
		int loc = 0;
		for (auto a1 : vx[i]) {
			while (loc < vx[i + 1].size() && vx[i + 1][loc][1] <= a1[0])loc++;
			for (int k = loc; k < vx[i + 1].size(); k++) {
				if (vx[i + 1][k][0] >= a1[1])break;
				int le = max(vx[i + 1][k][0], a1[0]);
				addps[i + 1].push_back({ a1[2],vx[i + 1][k][2] });
			}
		}
	}
	rep(i, n) {
		rep(j, (int)vx[i].size() - 1) {
			if (vx[i][j][1] == vx[i][j + 1][0]) {
				addps[i].push_back({ vx[i][j][2],vx[i][j + 1][2] });
			}
		}
	}
	vector<vector<P>> adp(n);
	vector<vector<P>> delp(n + 1);
	for(int j:ys){
		for (auto a : vy[j]) {
			adp[a[0]].push_back({ j,a[2] });
			delp[a[1]].push_back({ j,a[2] });
		}
	}
	set<P> stp;
	rep(i, n) {
		for (auto p : delp[i]) {
			stp.erase(p);
		}
		for (auto p : adp[i]) {
			stp.insert(p);
		}
		rep(j, vx[i].size()) {
			int le = vx[i][j][0];
			int ri = vx[i][j][1];
			int id = vx[i][j][2];
			auto itr = prev_itr(stp, { le,-1 });
			if (itr != stp.end()&&(*itr).first==le-1) {
				addps[i].push_back({ (*itr).second,id });
			}
			itr = next_itr(stp, { ri,-1 });
			if (itr != stp.end()&&(*itr).first==ri) {
				addps[i].push_back({ (*itr).second,id });
			}
		}
	}
	vector<ar> adyp;
	vector<ar> delyp;
	rep(i, n) {
		for (auto a : vx[i]) {
			adyp.push_back({ a[0],i,a[2] });
			delyp.push_back({ a[1],i,a[2] });
		}
	}
	sort(all(adyp));
	sort(all(delyp));
	int locad = 0;
	int locdel = 0;
	stp.clear();
	for (int j : ys) {
		while (locad < adyp.size() && adyp[locad][0] <= j) {
			stp.insert({ adyp[locad][1],adyp[locad][2] });
			locad++;
		}
		while (locdel < delyp.size() && delyp[locdel][0] <= j) {
			stp.erase({ delyp[locdel][1],delyp[locdel][2] });
			locdel++;
		}
		rep(i, vy[j].size()) {
			int le = vy[j][i][0];
			int ri = vy[j][i][1];
			int id = vy[j][i][2];
			auto itr = prev_itr(stp, { le,-1 });
			if (itr != stp.end() && (*itr).first == le - 1) {
				addps[le].push_back({ (*itr).second,id });
			}
			itr = next_itr(stp, { ri,-1 });
			if (itr != stp.end() && (*itr).first == ri) {
				addps[ri].push_back({ (*itr).second,id });
			}
		}
	}

	vector<int> anscs(n);
	int cur = 0;
	uf u(k);
	rep(i, n) {
		for (int id : addids[i]) {
			cur++;
		}
		for (auto p : addps[i]) {
			if (u.same(p.first, p.second))continue;
			cur--;
			u.unite(p.first, p.second);
		}
		anscs[i] = cur;
	}
	vector<int> anscnt(n + 1);
	rep(i, n) {
		for (auto a : vx[i]) {
			int len = a[1] - a[0];
			anscnt[i] += len;
			anscnt[i + 1] -= len;
		}
	}
	for(int j:ys){
		for (auto a : vy[j]) {
			anscnt[a[0]]++;
			anscnt[a[1]]--;
		}
	}
	rep(i, n)anscnt[i + 1] += anscnt[i];
	ll sum = 0;
	rep(i, n) {
		sum += anscnt[i];
		cout << sum << " " << anscs[i] << "\n";
	}
	for (int j : ys)vy[j].clear();
}




signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed<<setprecision(10);
	//init_f();
	//init();
	//init2();
	//while(true)
	//expr();
	int t; cin >> t; rep(i, t)
		solve();
	return 0;
}