#include <bits/stdc++.h>
using namespace std;
string a, b;
int n, m;
bool ok;
int s[100020];
int main() {
  int cnt = 0;
  cin >> n >> m;
  int t = 1;
  for (int i = 0; i < n; i++) {
    cin >> s[i];
    a[i] = abs(s[i]);
    if (s[i] > 0) {
      b[i] = 2;
    }
    if (s[i] < 0) {
      b[i] = 1;
    }
  }
  for (int i = 0; i < n; i++) cnt += b[i];
  if (m == 0) {
    for (int i = 0; i < n; i++) {
      cout << "Lie" << endl;
    }
    return 0;
  }
  if (m == n) {
    for (int i = 0; i < n; i++) {
      cout << "Truth" << endl;
    }
    return 0;
  }
  for (int i = 0; i <= 0; i++) {
    if (cnt == 2 * n) {
      for (int j = 0; j < n; j++) {
        cout << "Not defined" << endl;
      }
      return 0;
    } else if (cnt == n) {
      for (int j = 0; j < n; j++) {
        cout << "Not defined" << endl;
      }
      return 0;
    } else {
      for (int j = 0; j < n; j++) {
        if (b[j] == 1) t++;
      }
      if (t <= m) {
        for (int j = 0; j < n; j++) cout << "Not defined" << endl;
        return 0;
      } else {
        for (int j = 0; j < n; j++) {
          if (b[j] == 2) {
            cout << "Lie" << endl;
          } else {
            cout << "Not defined" << endl;
          }
        }
      }
    }
  }
  return 0;
}
