Example with mandatory variables not filled in

---                                                                             
rougail:                                                                        
  dynval1:                                                                      
    dynval1:                                                                    
      var1: example                                                             
    dynval2:                                                                    
      var1: example                                                             
  dynval2:                                                                      
    dynval1:                                                                    
      var1: example                                                             
    dynval2:                                                                    
      var1: example                                                             

Example with all variables modifiable

---                                                                             
rougail:                                                                        
  var:                                                                          
    - val1                                                                      
    - val2                                                                      
  dynval1:                                                                      
    dynval1:                                                                    
      var1: example                                                             
      var2:                                                                     
        - example                                                               
        - example                                                               
    dynval2:                                                                    
      var1: example                                                             
      var2:                                                                     
        - example                                                               
        - example                                                               
  dynval2:                                                                      
    dynval1:                                                                    
      var1: example                                                             
      var2:                                                                     
        - example                                                               
        - example                                                               
    dynval2:                                                                    
      var1: example                                                             
      var2:                                                                     
        - example                                                               
        - example