flowchart TD
       B2@{ icon: "fa:bell", form: "square", label: "B2 agsyua duadu", pos: "t", h: 80 }@
       

       W --> B2
       X --> B2
       Y --> B2
       Z --> B2
       B2 --sas--> C


    

      flowchart TB
       A --test2--> B2@{ icon: "fa:bell", form: "rounded", label: "B2 aiduaid uyawduad uaduabd uyduadb", pos: "b" }@
       B2 --test--> C
       D --> B2 --> E
       style B2 fill:#f9f,stroke:#333,stroke-width:4px
  

      flowchart BT
       A --test2--> B2@{ icon: "fa:bell", form: "square", label: "B2", pos: "t", h: 40, w: 30 }@
       B2 --test--> C
       D --> B2 --> E
  

      flowchart BT
       A --test2--> B2@{ icon: "fa:bell", label: "B2 awiugdawu uydgayuiwd wuydguy", pos: "b", h: 40, w: 30 }@
       B2 --test--> C
  

      flowchart BT
       A --test2--> B2@{ icon: "fa:bell", label: "B2 dawuygd ayuwgd uy", pos: "t", h: 40, w: 30 }@
       B2 --test--> C
  

      flowchart TB
       A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "t", w: 200, h: 100 }@ --> C
  

      flowchart TB
       A --> B2@{ icon: "fa:bell", form: "circle", label: "test augfuyfavf ydvaubfuac", pos: "b", w: 200, h: 100 }@ --> C
       D --> B2 --> E