#include <bits/stdc++.h>
using namespace std;
const int MAX = 100001;
int a[MAX];
int pos[MAX];
int neg[MAX];
bool mark[MAX];
int main() {
  int n, m;
  scanf("%d%d", &n, &m);
  for (int i = 1; i <= n; ++i) {
    scanf("%d", a + i);
    if (a[i] > 0)
      ++pos[a[i]];
    else
      ++neg[-a[i]];
  }
  int total = 0;
  for (int i = 1; i <= n; ++i) total += neg[i];
  int cnt = 0;
  for (int i = 1; i <= n; ++i) {
    int t = pos[i] + total - neg[i];
    if (t == m) {
      ++cnt;
      mark[i] = true;
    }
  }
  for (int i = 1; i <= n; ++i) {
    if (a[i] > 0) {
      if (cnt > 1)
        puts(mark[a[i]] ? "Not defined" : "Lie");
      else
        puts(mark[a[i]] ? "Truth" : "Lie");
    } else if (cnt > 1)
      puts(mark[-a[i]] ? "Not defined" : "Truth");
    else {
      puts(mark[-a[i]] ? "Lie" : "Truth");
    }
  }
  return 0;
}
