#include <bits/stdc++.h>
using namespace std;
const int len = 100010;
int m, n, a[len], ans[len];
int main() {
  cin >> n >> m;
  int f = 0, p = 0;
  memset(ans, 0, sizeof(ans));
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    if (a[i] > 0)
      ans[abs(a[i])] += 1;
    else
      ans[abs(a[i])] -= 1;
    if (a[i] < 0) f++;
  }
  for (int i = 1; i <= n; i++) {
    if ((ans[abs(a[i])] += f) == m) {
      p++;
    }
  }
  if (p == 1) {
    for (int i = 1; i <= n; i++) {
      if (ans[abs(a[i])] == m && a[i] > 0)
        cout << "Truth" << endl;
      else if (ans[abs(a[i])] == m && a[i] < 0)
        cout << "Lie" << endl;
      else if (ans[abs(a[i])] != m && a[i] > 0)
        cout << "Lie" << endl;
      else
        cout << "Truth" << endl;
    }
  } else if (p > 1) {
    for (int i = 1; i <= n; i++) {
      if (ans[abs(a[i])] == m)
        cout << "Not defined" << endl;
      else if (ans[abs(a[i])] != m && a[i] > 0)
        cout << "Lie" << endl;
      else
        cout << "Truth" << endl;
    }
  } else {
    for (int i = 1; i <= n; i++) {
      cout << "Not defined" << endl;
    }
  }
  return 0;
}
