This text is missing some spaces, please add them: Thisisanapartmentof40m2,locatedonthesecondfloor,withelevator.
This is an apartment of 40 m2, located on the second floor, with elevator.
input question: Fix spacing: Thenailscanbethin,thickened,broken,frayed,fragile,deformed,discoloured,bended,ingrowing,andloose.Onychomycosis,inflammation,psoriasis,andgrowthdisturbancescanbecausedbyvariousnutrientdeficiencies.

output answer: The nails can be thin, thickened, broken, frayed, fragile, deformed, discoloured, bended, ingrowing, and loose. Onychomycosis, inflammation, psoriasis, and growth disturbances can be caused by various nutrient deficiencies.
Problem: BestpartitionrecoverysoftwareisaproficientdatarecoverytoolwiththehelpofwhichyoucanrecoverlostdatafromFAT16,FAT32,NTFS,NTFS5andExFATformattedorcorruptedpartitionsonyourharddrive.
What's a sentence that uses these characters?
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Best partition recovery software is a proficient data recovery tool with the help of which you can recover lost data from FAT16, FAT32, NTFS, NTFS5 and ExFAT formatted or corrupted partitions on your hard drive.
Add spaces: Andyes,thatincludesme.

Answer: And yes, that includes me.
Theafternoonwillbringcloudswithlocalrain.Inthelateeveningmainlycloudy,butmostlydryweatherwillprevail.

The afternoon will bring clouds with local rain. In the late evening mainly cloudy, but mostly dry weather will prevail.
Add spaces: Youarehere:Start"Userprograms"Inshapefortheskiingholiday

Answer:
You are here: Start " User programs " In shape for the skiing holiday