graph TD A[Start] --> B[Input: Niche Keyword] B --> C[Task 187: Find Birthday Card Examples] B --> D[Task 216: Deep Niche Research] C --> E[Output: Relevant Card URLs] D --> F[Output: Niche Research Summary] E --> G[Task 186: Generate Birthday Puns] F --> G G --> H[Output: Final Pun List] H --> I[End] style A fill:#f9f,stroke:#333,stroke-width:2px style I fill:#f9f,stroke:#333,stroke-width:2px style B fill:#bbf,stroke:#333,stroke-width:2px style C fill:#dfd,stroke:#333,stroke-width:2px style D fill:#dfd,stroke:#333,stroke-width:2px style E fill:#fdd,stroke:#333,stroke-width:2px style F fill:#fdd,stroke:#333,stroke-width:2px style G fill:#dfd,stroke:#333,stroke-width:2px style H fill:#fdd,stroke:#333,stroke-width:2px