self::
child::
descendant::
descendant-or-self::
attribute::
following::
following-sibling::
parent::
ancestor::
ancestor-or-self::
preceding::
preceding-sibling::

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

[
	["axis", "self"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "child"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "descendant"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "descendant-or-self"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "attribute"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "following"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "following-sibling"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "parent"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "ancestor"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "ancestor-or-self"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "preceding"], ["punctuation", ":"], ["punctuation", ":"],
	["axis", "preceding-sibling"], ["punctuation", ":"], ["punctuation", ":"]
]

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

Checks for axes.