:container-name
a = <A> ()
b = <B> true
c = <C> 101
d = <D> "Hello"
e = <E> b91''
f = F (0, 1)
g = G [1, 0]
h = H {0:1, 1: 0}
i = I ( aa = 1, bb = 2)

[[  list  :   list-name]]
1

[[list   ]]
2

[[list]]
3

[[map]]
"a": 3

[[map]]
"b": 2

[[   map :map-name   ]]
"c":
    1

[[map]]
"d":
	:a-name
	a = 1

[cntr : cntr1-name]
    aaa = 101
    bbb = 202

[   cntr2 ]
    :  cntr2name
    aaa = 111
    bbb = 222

    [nest]
		:cntr-nested
		ccc = 333
		ddd = 444