eight:
- foo
- bar
eleven:
- []
- []
five:
  bar: null
  foo: null
four:
  bar: false
  foo: true
nine:
- true
- false
one:
  bar: foo
  foo: bar
seven:
  bar: []
  foo: []
six:
  bar: {}
  foo: {}
ten:
- null
- null
three:
  bar: 2.0
  foo: 1.0
twelve:
- {}
- {}
two:
  bar: 2
  foo: 1