#include <bits/stdc++.h>
using namespace std;
int a[100011], c[100011], d;
int main() {
  int n, m, t;
  cin >> n >> m;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    if (a[i] > 0)
      ++c[a[i]];
    else {
      --c[-a[i]];
      d++;
    }
  }
  t = count(c + 1, c + n + 1, m - d);
  for (int i = 1; i <= n; ++i) {
    if (c[abs(a[i])] != m - d)
      puts(a[i] > 0 ? "Lie" : "Truth");
    else if (t == 1)
      puts(a[i] > 0 ? "Truth" : "Lie");
    else
      puts("Not defined");
  }
}
