Flowchart ELK

		flowchart-elk TD
      A([Start]) ==> B[Step 1]
      B ==> C{Flow 1}
      C -- Choice 1.1 --> D[Step 2.1]
      C -- Choice 1.3 --> I[Step 2.3]
      C == Choice 1.2 ==> E[Step 2.2]
      D --> F{Flow 2}
      E ==> F{Flow 2}
      F{Flow 2} == Choice 2.1 ==> H[Feedback node]
      H[Feedback node] ==> B[Step 1]
      F{Flow 2} == Choice 2.2 ==> G((Finish))