{}
{ }
[]
],
},
,

----------------------------------------------------

[
	["punctuation", "{"],  ["punctuation", "}"],
	["punctuation", "{"],  ["punctuation", "}"],
	["punctuation", "["],  ["punctuation", "]"],
	["punctuation", "]"],  ["punctuation", ","],
	["punctuation", "}"],  ["punctuation", ","],
	["punctuation", ","]
]
----------------------------------------------------

Checks for punctuation.