Problem: Add spaces: Fourofthecentralpreconditionsare:

Spaces added: Four of the central preconditions are:
This text is missing some spaces, please add them: TofitintoGod'sbuilding,apersonneedstobealivingstonewhoallowshimselftobeformedbyGod'sWordandSpirit,"KareJ.Smithsays.
To fit into God's building, a person needs to be a living stone who allows himself to be formed by God's Word and Spirit," Kare J. Smith says.
input question: Fix spacing: Modernapartmentwithanelegantstylewhichhaskeptitsoriginalarchitecturalstructure,asitcanbeseenintheexposedwoodenbeamsofthehighceiling,wonderfullyfittingwiththecharminglightingoflowlampsandaNordicstyledecoration.

output answer: Modern apartment with an elegant style which has kept its original architectural structure, as it can be seen in the exposed wooden beams of the high ceiling, wonderfully fitting with the charming lighting of low lamps and a Nordic style decoration.
Problem: FeaturingcableTV,thisroomincludesafridgeandmicrowave.
What's a sentence that uses these characters?
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Featuring cable TV, this room includes a fridge and microwave.
Add spaces: HoweverHausdorff'smaininterestswereinliteratureandphilosophyandhiscircleoffriendsconsistedalmostentirelyofwritersandartists,suchasthecomposerMaxReger,ratherthanscientists.

Answer: However Hausdorff's main interests were in literature and philosophy and his circle of friends consisted almost entirely of writers and artists, such as the composer Max Reger, rather than scientists.
This text is missing some spaces, please add them: Therearethousandsofthesmallicons(FaceId).
There are thousands of the small icons (FaceId).