#include <bits/stdc++.h>
using namespace std;
int main() {
  int s = 0;
  int sum_b = 0;
  int n = 0;
  cin >> n;
  int k = 0;
  cin >> k;
  int p[n];
  int a[n];
  int b[n];
  int c[n];
  for (int i = 0; i < n; i++) {
    c[i] = 0;
    a[i] = 0;
    b[i] = 0;
  }
  for (int i = 0; i < n; i++) {
    cin >> p[i];
    if (p[i] < 0) {
      sum_b += 1;
      b[-1 * p[i] - 1] += 1;
    } else if (p[i] > 0) {
      a[p[i] - 1] += 1;
    }
    s += 1;
  }
  for (int i = 0; i < n; i++) {
    if (a[i] + sum_b - b[i] == k) {
      c[i] += 1;
    }
  }
  for (int i = 0; i < n; i++) {
    if (c[abs(p[i]) - 1] == 1) {
      if (s == 1) {
        if (p[i] < 0) {
          cout << "Lie";
        } else if (p[i] > 0) {
          cout << "Truth";
        }
      } else if (s != 0) {
        cout << "Not defined" << endl;
      }
    } else if (c[abs(p[i]) - 1] == 0) {
      if (p[i] > 0) {
        cout << "Lie" << endl;
      } else if (p[i] < 0) {
        cout << "Truth" << endl;
      }
    }
  }
  return 0;
}
