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

Here are the results of your fuzzy-string dictionary search for “buffs” 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.

20 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
buffs	13	55	1951	(None)
baffs	13	47	1805	1	baffs
biffs	13	48	1440	1	biffs
bluffs	14	38	837	1	bluffs
boffs	13	49	1550	1	boffs
buff	12	52	2985	1	buff_
buffi	13	61	1220	1	buffi
buffo	13	51	1218	1	buffo
buffos	14	44	785	1	buffos
buffy	16	50	1337	1	buffy
bumfs	12	54	1405	1	bumfs
cuffs	13	50	1749	1	cuffs
duffs	12	52	1662	1	duffs
guffs	12	44	1482	1	guffs
huffs	14	45	1474	1	huffs
luffs	11	45	1628	1	luffs
muffs	13	41	1421	1	muffs
puffs	13	41	1493	1	puffs
ruffs	11	45	1674	1	ruffs
tuffs	11	51	1826	1	tuffs

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	0.063	2836365.1
2	DLD Change Limit	28756	20	0.563	51076.4
3	Display Results	20	20	0.013	1538.5
	(SQL Overall)	178691	20	0.639	279641.6