Start Level 1 Node: Down PaymentsDown PaymentsEnd Level 1 Node: Down Payments
   Start Level 2 Node: Down Payments with a Single TaxDown Payments with a Single TaxEnd Level 2 Node: Down Payments with a Single Tax
   Start Level 2 Node: Down Payments with Multi-Level TaxDown Payments with Multi-Level TaxEnd Level 2 Node: Down Payments with Multi-Level Tax