```mermaid flowchart LR subgraph path2 [Path] 2["Path[71, 96, 0]"] 3["Segment[102, 137, 0]"] end 1["Plane[46, 65, 0]"] 4["Helix[151, 257, 0]"] 1 --- 2 2 --- 3 3 <--x 4 ```