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

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

[section_two "two"]
one = Un
two = Dau
include = "02-valid.sub"

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

[section_two "two"]
four = Pedwar
   five   =    " Pump "