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#include <bits/stdc++.h>

using namespace std;
#define PB push_back
#define MP make_pair
#define LL long long
#define int LL
#define FOR(i,a,b) for(int i = (a); i <= (b); i++)
#define FORD(i,a,b) for(int i = (a); i >= (b); i--)
#define RE(i,n) FOR(i,1,n)
#define REP(i,n) FOR(i,0,(int)(n)-1)
#define R(i,n) REP(i,n)
#define VI vector<int>
#define PII pair<int,int>
#define LD long double
#define FI first
#define SE second
#define st FI
#define nd SE
#define ALL(x) (x).begin(), (x).end()
#define SZ(x) ((int)(x).size())
#define M_PI 3.14159265358979323846
template<class C> void mini(C& _a4, C _b4) { _a4 = min(_a4, _b4); }
template<class C> void maxi(C& _a4, C _b4) { _a4 = max(_a4, _b4); }

template<class TH> void _dbg(const char *sdbg, TH h) { cerr << sdbg << '=' << h << endl; }
template<class TH, class... TA> void _dbg(const char *sdbg, TH h, TA... a) {
	while (*sdbg != ',')cerr << *sdbg++; cerr << '=' << h << ','; _dbg(sdbg + 1, a...);
}

template<class T> ostream& operator<<(ostream& os, vector<T> V) {
	os << "["; for (auto& vv : V) os << vv << ","; os << "]";
	return os;
}

template<class T> ostream& operator<<(ostream& os, set<T> V) {
	os << "["; for (auto& vv : V) os << vv << ","; os << "]";
	return os;
}

template<class L, class R> ostream &operator<<(ostream &os, pair<L, R> P) {
	return os << "(" << P.st << "," << P.nd << ")";
}


#ifdef LOCAL
#define debug(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
#else
#define debug(...) (__VA_ARGS__)
#endif
int minx;
int miny;
int maxy;
pair<bool, VI> check(const vector<PII> & inp, int width) {
	set<PII> przedzialy;
	VI res(SZ(inp));
	int idx = 0;
	int len = 0;

	map<int, vector<PII>> toRemove;
	int resx;
	int spec = -1;
	while (true) {
		int x = LLONG_MAX;
		if (idx != SZ(inp)) {
			x = inp[idx].first;
		}
		if (!toRemove.empty()) {
			mini(x, toRemove.begin()->first);
		}
		resx = x;
		if (!toRemove.empty() && toRemove.begin()->first == x) {
			for (PII p : toRemove.begin()->second) {
				len -= p.second - p.first;
				przedzialy.erase(p);
			}
			toRemove.erase(toRemove.begin());
		}
		while (idx != SZ(inp) && inp[idx].first == x) {
			int y = inp[idx].second;
			if (y == width && x == minx) {
				spec = idx;
				idx++;
				continue;
			}
			if (y >= width) {
				return{ false, {} };
			}
			int ry = width;
			if (idx != SZ(inp) - 1 && inp[idx + 1].first == x) {
				mini(ry, inp[idx +1].second);
			}
			auto it = przedzialy.upper_bound({ y, INT_MAX });
			{				
				if (it == przedzialy.begin())
					goto leave;
				it--;
				if (it->second > y) {
					return{ false, {} };
				}
				it++;
			}leave:;
			if(it != przedzialy.end())
				mini(ry, it->first);
			if (ry - y < 1) {
				return{ false, {} };
			}
			res[idx] = ry - y;
			PII nPrzedzial = { y, y + res[idx]};
			przedzialy.insert(nPrzedzial);
			toRemove[x + res[idx]].push_back(nPrzedzial);
			len += res[idx];
			idx++;
		}
		if (len == width - miny) {
			continue;
		}
		if (len == 0 && idx == SZ(inp)) {
			break;
		}
		return{ false, {} };
	}
	if (spec != -1) {
		res[spec] = resx - minx;
	}
	return{ true, res };
}

int32_t main(int32_t argc, char ** argv) {
	ios_base::sync_with_stdio(0);
	int t;
	cin >> t;
	REP(_, t) {
		int n;
		cin >> n;
		vector<PII> inp(n);
		map<PII, int> mapka;
		set<int> posx;

		REP(i, n) {
			int x, y;
			cin >> x >> y;
			inp[i] = { x,y };
			mapka[inp[i]] = i;
			posx.insert(x);
		}

		if (n == 1) {
			cout << "TAK 1\n";
			continue;
		}
		sort(ALL(inp));
		minx = inp[0].first;
		miny = inp[0].second;
		maxy = -1;
		for (PII p : inp) {
			if (p.first == minx) {
				maxy = p.second;
			}
			else {
				break;
			}
		}
		VI ans;
		for (int x : posx) {
			pair<bool, VI> dupsko = check(inp, maxy + x - minx);
			if (dupsko.first) {
				ans.resize(n);
				REP(i, n) {
					int idx = mapka[inp[i]];
					ans[idx] = dupsko.second[i];
				}
				break;
			}
		}
		if (ans.empty()) {
			cout << "NIE\n";
		}
		else {
			cout << "TAK ";
			REP(i, n) {
				cout << ans[i];
				if(i != n - 1)
					cout<< " ";
			}
			cout << "\n";
		}
	}
	return 0;
}