| | `--> 4r
  | | `--> 3c
  | | | +--> 1.D
  | | | +--> 3.AB
  | | | +--> 3.E
  | | | +--> 4.C
  | | ---> Etika
  | | | |--> Pehar
  | | | `--> Prsten
  | | | |--> Bog
  | | | |--> DM
  | | | +--> Etika
  | | | |--> Platon
  | | | |--> Pomoć
  | | +--> Logika