Example with mandatory variables not filled in

---
rougail:                      # Rougail
  dynval1:
    dynval1:
      var: example            # A dynamic variable
    dynval2:
      var: example            # A dynamic variable
  dynval2:
    dynval1:
      var: example            # A dynamic variable
    dynval2:
      var: example            # A dynamic variable

Example with all variables modifiable

---
rougail:                      # Rougail
  var1:                       # A suffix variable
    - val1
    - val2
  dynval1:
    dynval1:
      var: example            # A dynamic variable
    dynval2:
      var: example            # A dynamic variable
  dynval2:
    dynval1:
      var: example            # A dynamic variable
    dynval2:
      var: example            # A dynamic variable
  var2:                       # A variable calculated
    - example
    - example