rougail:
  var1:
  - string1
  - string2
  - string3
  var2:
  - string1
  - string2
  - string3
  var3: string1
  var4:
  - string1
  - string2
  - string3
  var5:
  - string1
  - string2
  - string3
  var6:
  - string1
  - string2
  - string3
  var7:
  - string1
  - string2
  - string3
  var8:
  - string1
  - string2
  - string3