adjacent
carried
closed
concealed
contained
dark
described
edible
empty
enclosed
enterable
even
female
fixed in place
full
handled
held
improper-named
incorporated
inedible
invisible
lighted
lit
lockable
locked
male
marked for listing
mentioned
negative
neuter
non-empty
non-full
non-recurring
odd
opaque
open
openable
plural-named
portable
positive
privately-named
proper-named
provided
publically-named
pushable between rooms
recurring
related
rubbing
scenery
seen
singular-named
supported
swinging
switchable
switched
switched on
switched off
touchable
touched
transparent
unconcealed
undescribed
unlit
unlocked
unmarked for listing
unmentioned
unopenable
untouchable
unvisited
variable
visible
visited
wearable
worn

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

[
	["property", "adjacent"],
	["property", "carried"],
	["property", "closed"],
	["property", "concealed"],
	["property", "contained"],
	["property", "dark"],
	["property", "described"],
	["property", "edible"],
	["property", "empty"],
	["property", "enclosed"],
	["property", "enterable"],
	["property", "even"],
	["property", "female"],
	["property", "fixed in place"],
	["property", "full"],
	["property", "handled"],
	["property", "held"],
	["property", "improper-named"],
	["property", "incorporated"],
	["property", "inedible"],
	["property", "invisible"],
	["property", "lighted"],
	["property", "lit"],
	["property", "lockable"],
	["property", "locked"],
	["property", "male"],
	["property", "marked for listing"],
	["property", "mentioned"],
	["property", "negative"],
	["property", "neuter"],
	["property", "non-empty"],
	["property", "non-full"],
	["property", "non-recurring"],
	["property", "odd"],
	["property", "opaque"],
	["property", "open"],
	["property", "openable"],
	["property", "plural-named"],
	["property", "portable"],
	["property", "positive"],
	["property", "privately-named"],
	["property", "proper-named"],
	["property", "provided"],
	["property", "publically-named"],
	["property", "pushable between rooms"],
	["property", "recurring"],
	["property", "related"],
	["property", "rubbing"],
	["property", "scenery"],
	["property", "seen"],
	["property", "singular-named"],
	["property", "supported"],
	["property", "swinging"],
	["property", "switchable"],
	["property", "switched"],
	["property", "switched on"],
	["property", "switched off"],
	["property", "touchable"],
	["property", "touched"],
	["property", "transparent"],
	["property", "unconcealed"],
	["property", "undescribed"],
	["property", "unlit"],
	["property", "unlocked"],
	["property", "unmarked for listing"],
	["property", "unmentioned"],
	["property", "unopenable"],
	["property", "untouchable"],
	["property", "unvisited"],
	["property", "variable"],
	["property", "visible"],
	["property", "visited"],
	["property", "wearable"],
	["property", "worn"]
]

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

Checks for properties.