Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “den” with Change Limit: [1] [2]

(Change Limit cannot be increased to the length of your word, because then every letter could be different!)
Check this box to automatically increase the Change Limit after seconds.

32 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
den	4	75	5434	(None)
ben	5	65	5492	1	ben
dan	4	68	5966	1	dan
de	3	70	4954	1	de_
dean	5	60	3948	1	dean
deb	6	63	4269	1	deb
dee	4	76	6582	1	dee
def	7	65	4672	1	def
del	4	67	5275	1	del
dene	5	66	4341	1	dene
deni	5	69	2939	1	deni
dens	5	59	4507	1	dens
dent	5	71	5841	1	dent
deny	8	60	2712	1	deny
dev	7	60	3377	1	dev
dew	7	71	3992	1	dew
dex	11	69	3688	1	dex
dey	7	72	4337	1	dey
din	4	64	5946	1	din
don	4	67	5765	1	don
dun	4	65	4558	1	dun
en	2	80	5239	1	_en
fen	6	68	5135	1	fen
gen	4	59	5051	1	gen
hen	6	75	5527	1	hen
ken	7	63	4398	1	ken
men	5	92	5284	1	men
pen	5	65	5884	1	pen
sen	3	60	5852	1	sen
ten	3	58	5611	1	ten
wen	6	62	4960	1	wen
yen	6	68	4738	1	yen

Search took 1 second overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	5146	0.050	3573820.0
2	DLD Change Limit	5146	32	0.090	57177.8
3	Display Results	32	32	0.000
	(SQL Overall)	178691	32	0.140	1276364.3