#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 1;
int n, m, a[maxn], ans[maxn], c1, c2, p1[maxn], p2[maxn], suspect[maxn], ted;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cin >> n >> m;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
    if (a[i] < 0) {
      c2++;
      p2[abs(a[i])]++;
    } else {
      c1++;
      p1[abs(a[i])]++;
    }
  }
  for (int i = 1; i <= n; i++) {
    if (m == c2 - p2[i] + p1[i]) {
      suspect[i] = 1;
      ted++;
    }
  }
  for (int i = 1; i <= n; i++) {
    if (a[i] > 0) {
      if (suspect[abs(a[i])] == 1 && ted > 1) {
        ans[i] = 2;
      } else if (suspect[abs(a[i])] == 1 && ted == 1) {
        ans[i] = 0;
      } else {
        ans[i] = 1;
      }
    } else {
      if (suspect[abs(a[i])] == 1 && ted > 1) {
        ans[i] = 2;
      } else if (suspect[abs(a[i])] == 1 && ted == 1) {
        ans[i] = 1;
      } else {
        ans[i] = 0;
      }
    }
  }
  for (int i = 1; i <= n; i++) {
    if (ans[i] == 0) {
      cout << "Truth" << endl;
    }
    if (ans[i] == 1) {
      cout << "Lie" << endl;
    }
    if (ans[i] == 2) {
      cout << "Not defined" << endl;
    }
  }
  return 0;
}
