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

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

23 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
fil	6	54	4714	(None)
ail	3	71	7104	1	ail
fail	7	48	4024	1	fail
fib	8	63	4426	1	fib
fid	7	68	4768	1	fid
fie	6	71	5244	1	fie
fig	7	62	4283	1	fig
fila	7	47	2913	1	fila
file	7	54	4664	1	file
fill	7	55	4019	1	fill
film	9	48	2817	1	film
filo	7	60	3428	1	filo
fils	7	58	3869	1	fils
fin	6	64	5803	1	fin
fir	6	67	4489	1	fir
fit	6	63	6545	1	fit
fix	13	62	3610	1	fix
fiz	15	62	3876	1	fiz
foil	7	64	3391	1	foil
mil	5	57	5210	1	mil
nil	3	61	4419	1	nil
oil	3	74	5205	1	oil
til	3	63	5026	1	til

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	0.063	2836365.1
2	DLD Change Limit	5146	23	0.156	32987.2
3	Display Results	23	23	0.016	1437.5
	(SQL Overall)	178691	23	0.235	760387.2