#YAML
---
- alpha:
    - beta:
        - gamma:
            - theta
        - delta:
            - lambda
    - beta:
        - gamma:
            - zeta
# PERL AoH³
[
  {
    alpha => [
          { beta => [{ gamma => ["theta"] }, { delta => ["lambda"] }] },
          { beta => [{ gamma => ["zeta"] }] },
        ],
  },
]