This text is missing some spaces, please add them: AshortintroductiontothelifeandworkofAndreasChr.Gierlew
A short introduction to the life and work of Andreas Chr. Gierlew
input question: Fix spacing: Carbondioxideisacolourlessandodourlessgaswhichinexcessiveamountscancauseheadaches,dizziness,changesinbloodpressureandlossofconsciousness.

output answer: Carbon dioxide is a colourless and odourless gas which in excessive amounts can cause headaches, dizziness, changes in blood pressure and loss of consciousness.
Problem: Rosengardsviser(RosengaardBallads)(threebeautifulchoralsongs,themiddleoneveryoriginal!)
What's a sentence that uses these characters?
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Rosengardsviser (Rosengaard Ballads) (three beautiful choral songs, the middle one very original!)
Add spaces: AUDIA6Quattro/AUDIA6Avant1990-1997-Guidetorepairandmaintenance(0replies)

Answer: AUDI A6 Quattro/AUDI A6 Avant 1990 -1997-Guide to repair and maintenance (0 replies)
8monthsago09:38xHamsterstrapon,instruction,fat,povHD

8 months ago 09:38 xHamster strapon, instruction, fat, pov HD
Add spaces: Toputthisinperspective,Mozillalistsatotalof19550add-onsonFirefoxAMOatthesametime.

Answer:
To put this in perspective, Mozilla lists a total of 19550 add-ons on Firefox AMO at the same time.