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

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

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
couldst	10	3	704	(None)
couldest	11	4	835	1	couldest
wouldst	11	3	406	1	wouldst
caulds	9	55	1238	2	caulds_
coldest	10	25	1476	2	co_ldest
colds	8	57	2697	2	co_lds_
coolest	9	3	1864	2	coolest
could	8	65	1771	2	could__
coulis	8	40	1876	2	coulis_
foulest	10	3	1331	2	foulest
moulds	9	49	1099	2	moulds_
oculist	9	3	1088	2	oculist
shouldst	12	4	339	2	shouldst
wouldest	12	3	548	2	wouldest

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	0.406	440125.6
2	DLD Change Limit	107671	14	3.390	31761.4
3	Display Results	14	14	0.000
	(SQL Overall)	178691	14	3.796	47073.5