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

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

17 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
ern	3	57	3835	(None)
earn	4	67	3755	1	earn
en	2	80	5239	1	e_n
eon	3	60	5208	1	eon
er	2	83	4514	1	er_
era	3	57	4150	1	era
ere	3	63	5277	1	ere
erg	4	55	3107	1	erg
erne	4	67	2742	1	erne
erns	4	54	2822	1	erns
err	3	56	2653	1	err
ers	3	60	4628	1	ers
fern	7	61	2932	1	fern
hern	7	61	3489	1	hern
kern	8	53	2621	1	kern
tern	4	61	3480	1	tern
urn	3	57	3146	1	urn

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	0.060	2978183.3
2	DLD Change Limit	5146	17	0.110	46781.8
3	Display Results	17	17	0.016	1062.5
	(SQL Overall)	178691	17	0.186	960704.3