@if @else if @else
@for @each @while
@import @extend
@debug @warn @mixin
@include @function
@return @content

@for $i from 1 through 3

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

[
	["keyword", "@if"], ["keyword", "@else if"], ["keyword", "@else"],
	["keyword", "@for"], ["keyword", "@each"], ["keyword", "@while"],
	["keyword", "@import"], ["keyword", "@extend"],
	["keyword", "@debug"], ["keyword", "@warn"], ["keyword", "@mixin"],
	["keyword", "@include"], ["keyword", "@function"],
	["keyword", "@return"], ["keyword", "@content"],

	["keyword", "@for"],
	["variable", "$i"],
	["keyword", "from"],
	" 1 ",
	["keyword", "through"],
	" 3"
]

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