--begin inner2-- one:
one
two:
two
three:
three
four:
four
outer_var1:
var1
outer_var2:
var2
outer_var3:
var3
inner1_var1:
var1
inner1_var2:
var2
inner1_var3:
var3
inner2_var1:
var1
inner2_var2:
var2
inner2_var3:
var3
--end inner2--