and break by catch
class;
continue debugger delete
do each else extend
extends;
false finally for if in
instanceof;
is isnt let
loop namespace
new;
no not null of off on
or own return super
switch then this throw
true try typeof undefined
unless until when while
window with yes yield

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

[
	["keyword", "and"], ["keyword", "break"], ["keyword", "by"], ["keyword", "catch"],
	["keyword", "class"], ["punctuation", ";"],
	["keyword", "continue"], ["keyword", "debugger"], ["keyword", "delete"],
	["keyword", "do"], ["keyword", "each"], ["keyword", "else"], ["keyword", "extend"],
	["keyword", "extends"], ["punctuation", ";"],
	["keyword", "false"], ["keyword", "finally"], ["keyword", "for"], ["keyword", "if"], ["keyword", "in"],
	["keyword", "instanceof"], ["punctuation", ";"],
	["keyword", "is"], ["keyword", "isnt"], ["keyword", "let"],
	["keyword", "loop"], ["keyword", "namespace"],
	["keyword", "new"], ["punctuation", ";"],
	["keyword", "no"], ["keyword", "not"], ["keyword", "null"], ["keyword", "of"], ["keyword", "off"], ["keyword", "on"],
	["keyword", "or"], ["keyword", "own"], ["keyword", "return"], ["keyword", "super"],
	["keyword", "switch"], ["keyword", "then"], ["keyword", "this"], ["keyword", "throw"],
	["keyword", "true"], ["keyword", "try"], ["keyword", "typeof"], ["keyword", "undefined"],
	["keyword", "unless"], ["keyword", "until"], ["keyword", "when"], ["keyword", "while"],
	["keyword", "window"], ["keyword", "with"], ["keyword", "yes"], ["keyword", "yield"]
]

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

Checks for all keywords.