flowchart LR
A1["Aptiblock 1"] --> D1["Aptidok A"]
A2["Aptiblock 2"] --> D1
A3["Aptiblock 3"] --> D1
A4["Aptiblock 4"] --> D2["Aptidok B"]
A5["Aptiblock 5"] --> D2
A6["Aptiblock 6"] --> D3["Aptidok C"]
A7["Aptiblock 7"] --> D3
A8["Aptiblock 8"] --> D3
D1 --> P["Path"]
D2 --> P
D3 --> P
P --> F["Schüler:innen"]
classDef block fill:#e6f3ff,stroke:#0066cc
classDef aptidok fill:#fff3cd,stroke:#e6a800
classDef path fill:#d4edda,stroke:#28a745
classDef final fill:#34d7fa,stroke:#dc3545
class A1,A2,A3,A4,A5,A6,A7,A8 block
class D1,D2,D3 aptidok
class P path
class F final