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

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

45 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
blanch	13	34	1085	(None)
blench	13	37	1045	1	blench
branch	13	40	1477	1	branch
planch	13	37	1144	1	planch
bach	11	61	3139	2	b_a_ch
balance	11	5	1026	2	balance
banco	9	40	1939	2	b_anco
batch	12	46	2010	2	b_atch
beach	12	46	2389	2	bea_ch
bench	12	56	1950	2	b_ench
black	13	47	1907	2	bla_ck
blah	9	86	2506	2	bla__h
blanched	16	30	860	2	blanched
blancher	15	33	863	2	blancher
blanches	15	33	1160	2	blanches
bland	8	53	2045	2	blan_d
blank	11	54	1855	2	blan_k
blanks	12	41	1289	2	blanks
bleach	13	36	1140	2	bleach
blotch	13	19	714	2	blotch
brach	12	61	2330	2	bra_ch
branchy	17	35	791	2	branchy
brunch	13	32	935	2	brunch
bunch	12	51	1860	2	b_unch
clach	12	46	1782	2	cla_ch
clench	13	39	1005	2	clench
clinch	13	39	1035	2	clinch
cranch	13	36	1353	2	cranch
flench	14	40	1081	2	flench
flinch	14	40	1010	2	flinch
glance	9	43	1231	2	glance
glunch	12	5	535	2	glunch
klatch	15	44	593	2	klatch
laich	10	59	2071	2	_laich
lance	7	51	2672	2	_lance
larch	10	59	1979	2	_larch
latch	10	46	2046	2	_latch
launch	11	36	806	2	_launch
lunch	10	49	1724	2	_lunch
lynch	13	46	898	2	_lynch
planche	14	29	975	2	planche
plench	13	40	1081	2	plench
ranch	10	50	1979	2	_ranch
slatch	11	45	1053	2	slatch
stanch	11	38	1237	2	stanch

Search took 3 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	82551	0.326	548131.9
2	DLD Change Limit	82551	45	2.423	34069.7
3	Display Results	45	45	0.013	3461.5
	(SQL Overall)	178691	45	2.762	64696.2