#include <bits/stdc++.h>
using namespace std;
using ll = long long;
signed main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  int n, m;
  cin >> n >> m;
  vector<int> a(n + 1);
  vector<int> b(n + 1), c(n + 1);
  int u = 0;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    if (a[i] > 0)
      b[a[i]]++;
    else
      u++, c[-a[i]]++;
  }
  vector<bool> murderer(n + 1, false);
  int sus = 0;
  for (int i = 1; i <= n; i++) {
    int v = b[i] + u - c[i];
    if (m == v) {
      murderer[i] = true;
      sus++;
    }
  }
  for (int i = 1; i <= n; i++) {
    bool truth = false, lie = false;
    if (a[i] > 0) {
      if (murderer[a[i]]) {
        truth = true;
        if (sus > 1) {
          lie = true;
        }
      } else {
        lie = true;
      }
    } else {
      if (!murderer[-a[i]]) {
        truth = true;
      } else {
        lie = true;
        if (sus > 1) {
          truth = true;
        }
      }
    }
    if (truth && lie) {
      cout << "Not defined" << endl;
    } else if (truth) {
      cout << "Truth" << endl;
    } else {
      cout << "Lie" << endl;
    }
  }
}
