graph TD A[Start: Receive Top 5 Listings] --> B[Extract Text Fields] B --> C[Collate All Text] C --> D[LLM Analysis] D --> D1[Extract Repeated Words] D --> D2[Remove Generic Terms] D --> D3[Identify Key Themes] D1 --> E[Compile Keywords List] D2 --> E D3 --> E E --> F[Format Output] F --> G[Create Keywords Summary] G --> H[Validate Keywords] H --> I[Final Keywords Output] subgraph Keyword Analysis Process D D1 D2 D3 end subgraph Output Preparation F G H end