input question: Fix spacing: Thenhowaboutthebacktestyoumayask.

output answer: Then how about the back test you may ask.
Problem: YoucanbuywinesfromtheproducersofSabletforpricesasatthedomainsatMaisondesVins(alsotouristoffice).
What's a sentence that uses these characters?
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You can buy wines from the producers of Sablet for prices as at the domains at Maison des Vins (also tourist office).
Add spaces: Finally,youcannowdiscovereverythingyouneedtoknowaboutyourLSFfile...instantly!

Answer: Finally, you can now discover everything you need to know about your LSF file... instantly!
Ourfieldinterviewersarepaidafixedsalary.

Our field interviewers are paid a fixed salary.
[Q]: [UnsureaboutwhichtypeofCHAfileyouhave?Doyouwanttoknowexactlywhatitis,whocreatedit,andhowtoopenit?]
[A]: [Unsure about which type of CHA file you have? Do you want to know exactly what it is, who created it, and how to open it?]
Problem: Add spaces: Installationlength30-30mm,digitalcomfortcylinder,stainlesssteeldesign,internalpowersupply,rotarythumb-turnonbothsides;canbeoperatedfromtheoutsidewithsmartcards/smarttagsfeaturingMIFARE®️Classic,MIFAREPlus®️andMIFARE®️DESFire®️technology;canbeoperatedfromtheinsidewithoutamedium;nocablingrequiredZ4.SR.30-30.MP.CO.G2

Spaces added:
Installation length 30-30 mm, digital comfort cylinder, stainless steel design, internal power supply, rotary thumb-turn on both sides; can be operated from the outside with smart cards/smart tags featuring MIFARE®️ Classic, MIFARE Plus®️ and MIFARE®️ DESFire®️ technology; can be operated from the inside without a medium; no cabling required Z4.SR.30-30.MP.CO.G2