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

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

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

23 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
lacks	11	61	2920	(None)
backs	13	57	2962	1	backs
blacks	14	49	1495	1	blacks
clacks	14	45	1634	1	clacks
flacks	15	41	1453	1	flacks
hacks	14	49	2871	1	hacks
jacks	18	52	1983	1	jacks
laces	7	61	4176	1	laces
lack	10	58	3768	1	lack_
lacs	6	69	4248	1	lac_s
larks	9	52	2781	1	larks
licks	11	53	2539	1	licks
locks	11	51	2692	1	locks
lucks	11	57	2356	1	lucks
macks	13	51	2760	1	macks
packs	13	55	2893	1	packs
placks	14	44	1415	1	placks
racks	11	50	2885	1	racks
sacks	11	42	2887	1	sacks
slacks	12	44	1653	1	slacks
tacks	11	54	3013	1	tacks
wacks	14	66	2628	1	wacks
yacks	14	44	1981	1	yacks

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	28756	0.060	2978183.3
2	DLD Change Limit	28756	23	0.563	51076.4
3	Display Results	23	23	0.016	1437.5
	(SQL Overall)	178691	23	0.639	279641.6