# Example with mandatory variables not filled in

    rougail:                      # Rougail
      val1:                       # A dynamic family
        val1:                     # A dynamic family
          var: example            # A dynamic variable
        val2:                     # A dynamic family
          var: example            # A dynamic variable
      val2:                       # A dynamic family
        val1:                     # A dynamic family
          var: example            # A dynamic variable
        val2:                     # A dynamic family
          var: example            # A dynamic variable

# Example with all variables modifiable

    rougail:                      # Rougail
      var:                        # A identifier variable
        - val1
        - val2
      val1:                       # A dynamic family
        val1:                     # A dynamic family
          var: example            # A dynamic variable
        val2:                     # A dynamic family
          var: example            # A dynamic variable
      val2:                       # A dynamic family
        val1:                     # A dynamic family
          var: example            # A dynamic variable
        val2:                     # A dynamic family
          var: example            # A dynamic variable