#include <bits/stdc++.h>
using namespace std;
int n, m;
int a[100000];
int b[100000];
int c[100000];
int d[100000];
int ans;
int pl, mn;
int main() {
  cin >> n >> m;
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
    if (a[i] > 0) {
      b[a[i] - 1]++;
      ++pl;
    } else {
      c[-a[i] - 1]++;
      ++mn;
    }
  }
  for (int i = 0; i < n; ++i) {
    d[i] = n - c[i] - (pl - b[i]);
    if (d[i] == m) ++ans;
  }
  for (int i = 0; i < n; ++i) {
    if (a[i] > 0) {
      if (d[a[i] - 1] != m) {
        cout << "Lie";
      } else {
        if (ans == 1)
          cout << "Truth";
        else
          cout << "Not defined";
      }
    } else {
      if (d[-a[i] - 1] != m) {
        cout << "Truth";
      } else {
        if (ans == 1)
          cout << "Lie";
        else
          cout << "Not defined";
      }
    }
    cout << endl;
  }
}
