Example with mandatory variables not filled in

---
dynval1:                      # A dynamic family
  family:                     # A family
    var: example              # With a variable
dynval2:                      # A dynamic family
  family:                     # A family
    var: example              # With a variable

Example with all variables modifiable

---
var1:                         # A suffix variable
  - val1
  - val2
dynval1:                      # A dynamic family
  family:                     # A family
    var: example              # With a variable
dynval2:                      # A dynamic family
  family:                     # A family
    var: example              # With a variable
var2: example                 # A second variable