| | |--> 2. c
  | | |--> 2. d
  | | |--> 2. e
  | | |--> 3. d
  | | `--> 3. e
  | | |--> 3.c
  | | |--> 3d
  | | `--> 3e
  | | ---> Etika
  | | | |--> Pehar
  | | | `--> Prsten
  | | +--> Logika