| | `--> 3c
  | |   +--> 3.C
  | |   +--> 4.ACD
  | | +--> 2.c
  | | `--> 2.d
  | | |--> 2.r.
  | | |--> 3.r.
  | | +--> Etika
  | | | |--> Bog
  | | | |--> DM
  | | | ---> Etika
  | | | |--> Platon
  | | | | |--> Esej
  | | | |--> Pomoć
  | | +--> Logika
  | | | `--> Logika