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

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

21 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
cup	7	67	3824	(None)
cap	7	67	5898	1	cap
cep	7	57	3633	1	cep
cop	7	111	6237	1	cop
coup	8	67	2979	1	coup
cub	7	69	4094	1	cub
cud	6	79	3745	1	cud
cue	5	75	4418	1	cue
cum	7	64	4016	1	cum
cups	8	54	3082	1	cups
cur	5	68	4198	1	cur
cusp	8	60	2106	1	cusp
cut	5	79	5766	1	cut
dup	6	76	3788	1	dup
hup	8	64	3781	1	hup
pup	7	63	3988	1	pup
scup	8	48	2238	1	scup
sup	5	70	4194	1	sup
tup	5	60	3754	1	tup
up	4	78	3282	1	_up
yup	8	60	3170	1	yup

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	0.093	1921408.6
2	DLD Change Limit	5146	21	0.080	64325.0
3	Display Results	21	21	0.016	1312.5
	(SQL Overall)	178691	21	0.189	945455.0