#include <bits/stdc++.h>
using namespace std;
int yes[100010];
int no[100010];
int num[100010];
bool present[100010];
int abs(int n) {
  if (n > 0) return n;
  return -n;
}
int main() {
  int n, m, i, num_suspect = 0, total_no = 0;
  cin >> n >> m;
  for (i = 1; i <= n; i++) {
    cin >> num[i];
    if (num[i] < 0) {
      no[-num[i]]++;
      total_no++;
    } else
      yes[num[i]]++;
  }
  for (i = 1; i <= n; i++) {
    if (yes[i] + total_no - no[i] == m) {
      num_suspect++;
      present[i] = true;
    } else
      present[i] = false;
  }
  for (i = 1; i <= n; i++) {
    if (num_suspect == 1) {
      if ((present[abs(num[i])] && num[i] > 0) ||
          (!present[abs(num[i])] && num[i] < 0))
        cout << "Truth" << endl;
      else
        cout << "Lie" << endl;
      continue;
    }
    if (present[abs(num[i])])
      cout << "Not defined" << endl;
    else if (num[i] > 0)
      cout << "Lie" << endl;
    else
      cout << "Truth" << endl;
  }
  return 0;
}
