[environment]
 one = 1
 three = 3
 two = 2

[extra_section]
 bar = baz
 foo = bar

[section_one]
 five six = seven eight
 four = "six  "
 one = 11
 three = $three
 two = 22

[section_two "one"]
 one = Un
 two = Deux

[section_two "two"]
 five = " Pump "
 four = Pedwar
 one = Un
 three = Tri
 two = Dau