#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base ::sync_with_stdio(false);
  int n, m;
  cin >> n >> m;
  vector<int> a(n);
  vector<int> yes(n), no(n);
  int cnty = 0, cntn = 0;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
    if (a[i] < 0)
      cntn++;
    else
      cnty++;
    if (a[i] < 0)
      a[i]++;
    else
      a[i]--;
    if (a[i] > 0)
      yes[a[i]]++;
    else
      no[abs(a[i])]++;
  }
  set<int> pod;
  for (int i = 0; i < n; i++) {
    int tru = yes[i] + cntn - no[i];
    if (tru == m) pod.insert(i);
  }
  int cnt = pod.size();
  for (int i = 0; i < n; i++) {
    if (a[i] > 0) {
      if (pod.find(a[i]) != pod.end()) {
        if (cnt == 1)
          cout << "Truth" << endl;
        else
          cout << "Not defined" << endl;
      } else
        cout << "Lie" << endl;
    } else {
      if (pod.find(abs(a[i])) != pod.end()) {
        if (cnt == 1)
          cout << "Lie" << endl;
        else
          cout << "Not defined" << endl;
      } else
        cout << "Truth" << endl;
    }
  }
  return 0;
}
