| | | +--> 1.D
  | | | +--> 3.AB
  | | | +--> 3.E
  | | | +--> 4.C
  | | +--> 2.c
  | | `--> 2.d
  | | +--> Etika
  | | | |--> Bog
  | | | |--> DM
  | | | +--> Etika
  | | | |--> Platon
  | | | |--> Pomoć
  | | +--> Logika