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

Here are the results of your fuzzy-string dictionary search for “preteen” with Change Limit: [1] [2] [3]

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.

19 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
preteen	9	3	987	(None)
preteens	10	3	812	1	preteens
peebeen	11	4	390	2	peebeen
posteen	9	35	1262	2	posteen
poteen	8	35	1426	2	p_oteen
potteen	9	31	967	2	potteen
preen	7	59	2505	2	pr__een
premeet	11	6	1515	2	premeet
premen	10	50	1780	2	pre_men
pretell	9	3	824	2	pretell
pretend	10	40	1101	2	pretend
preterm	11	3	1016	2	preterm
pretest	9	5	1763	2	pretest
pretext	16	3	966	2	pretext
pretzel	18	3	514	2	pretzel
protean	9	24	1219	2	protean
protein	9	24	1473	2	protein
reseen	6	43	1841	2	_reseen
retene	6	92	2427	2	_retene

Search took 4 seconds 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	107671	0.360	496363.9
2	DLD Change Limit	107671	19	3.140	34290.1
3	Display Results	19	19	0.013	1461.5
	(SQL Overall)	178691	19	3.513	50865.6