Problem: Add spaces: Thenailscanbethin,thickened,broken,frayed,fragile,deformed,discoloured,bended,ingrowing,andloose.Onychomycosis,inflammation,psoriasis,andgrowthdisturbancescanbecausedbyvariousnutrientdeficiencies.

Spaces added: 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.
This text is missing some spaces, please add them: Whenpiecemeasures49-48-48-47-47-45cm-NOTE!Lessforthelargersizesbecauseoflongersleevecapandwidershoulder-castoff3stseachsideofmarkerandcompletepiecebackandforthonneedle.
When piece measures 49-48-48-47-47-45 cm - NOTE! Less for the larger sizes because of longer sleeve cap and wider shoulder - cast off 3 sts each side of marker and complete piece back and forth on needle.
input question: Fix spacing: PPT80-QisthesecondlargestmodelintheupperrollerdrivenProffserieswithabedplatesizeof80x140cm.ThepresshasagearboxaswellastheuniqueQuickliftfeatureandismountedwithastaroperatorwheel.

output answer: PPT80-Q is the second largest model in the upper roller driven Proff series with a bed plate size of 80x140 cm. The press has a gearbox as well as the unique Quicklift feature and is mounted with a star operator wheel.
Problem: Roomfacilities:Airconditioning,Alarmclock,Balcony,Bath,BathorShower,Bathroom,Boardgames/puzzles,CableChannels,Carpeted,Clothesrack,DressingRoom,ExtraLongBeds(>2metres),Fan,Flat-screenTV,Fold-upbed,Freetoiletries,Hairdryer,Heating,Iron,IroningFacilities,Kitchenette,Kitchenware,Linen,Microwave,Outdoordiningarea,Outdoorfurniture,Patio,Radio,Refrigerator,SatelliteChannels,SeatingArea,Shower,SpaBath,TV,Toilet,Toiletpaper,Towels,Upperfloorsaccessiblebystairsonly,Wardrobe/Closet
What's a sentence that uses these characters?
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Room facilities: Air conditioning, Alarm clock, Balcony, Bath, Bath or Shower, Bathroom, Board games/puzzles, Cable Channels, Carpeted, Clothes rack, Dressing Room, Extra Long Beds (> 2 metres), Fan, Flat-screen TV, Fold-up bed, Free toiletries, Hairdryer, Heating, Iron, Ironing Facilities, Kitchenette, Kitchenware, Linen, Microwave, Outdoor dining area, Outdoor furniture, Patio, Radio, Refrigerator, Satellite Channels, Seating Area, Shower, Spa Bath, TV, Toilet, Toilet paper, Towels, Upper floors accessible by stairs only, Wardrobe/Closet
Add spaces: Balanceandhearingwerechecked,hormones,metabolism,hearteverything.

Answer: Balance and hearing were checked, hormones, metabolism, heart everything.
This text is missing some spaces, please add them: Kitchenwithallnecessaryequipment,BBQarea,hugemangotreegardenforchillingandyogapracticeisalwaysopenforourguest.Water,
Kitchen with all necessary equipment, BBQ area, huge mango tree garden for chilling and yoga practice is always open for our guest. Water,