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

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

14 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
duff	11	43	2664	(None)
buff	12	52	2985	1	buff
cuff	12	53	2799	1	cuff
daff	11	52	2968	1	daff
diff	11	62	2883	1	diff
doff	11	62	2578	1	doff
duffs	12	52	1662	1	duffs
guff	11	46	2493	1	guff
huff	13	56	2384	1	huff
luff	10	44	2670	1	luff
muff	12	47	2385	1	muff
puff	12	55	2543	1	puff
ruff	10	51	2765	1	ruff
tuff	10	45	2852	1	tuff

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	13983	0.063	2836365.1
2	DLD Change Limit	13983	14	0.233	60012.9
3	Display Results	14	14	0.000
	(SQL Overall)	178691	14	0.296	603685.8