#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
const double eps = 1e-8;
const int mod = 1e9 + 7;
int jia[N], jian[N], x[N], yes[N];
int out[N][3];
int abbs(int x) {
  if (x > 0)
    return x;
  else
    return -x;
}
int main() {
  int n, m, t;
  scanf("%d%d", &n, &m);
  memset(out, 0, sizeof(out));
  memset(yes, 0, sizeof(yes));
  memset(jia, 0, sizeof(jia));
  memset(jian, 0, sizeof(jian));
  int alljia = 0, alljian = 0, all = 0;
  for (int i = 1; i <= n; i++) {
    scanf("%d", &x[i]);
    if (x[i] > 0)
      jia[x[i]]++, alljia++;
    else
      jian[-x[i]]++, alljian++;
  }
  for (int i = 1; i <= n; i++) {
    int numzhen = jia[i] + alljian - jian[i];
    if (numzhen == m) {
      yes[i] = 1;
      all++;
    }
  }
  for (int i = 1; i <= n; i++) {
    int xx = abbs(x[i]);
    if (yes[xx]) {
      if (all == 1) {
        if (x[i] > 0)
          out[i][0] = 1;
        else
          out[i][1] = 1;
      } else {
        out[i][2] = 1;
      }
    } else {
      if (x[i] > 0)
        out[i][1] = 1;
      else
        out[i][0] = 1;
    }
  }
  for (int i = 1; i <= n; i++) {
    if (out[i][2])
      printf("Not defined\n");
    else if (out[i][0])
      printf("Truth\n");
    else if (out[i][1])
      printf("Lie\n");
  }
  return 0;
}
