Problem: Add spaces: IndeedhebecameaFrenchcitizenthreeyearslaterandwas,inthatsameyearof1833,electedtotheAcademiedesSciencestosucceedLegendre.LibricertainlytookhisroleintheAcademyveryseriouslybuttherewassomeresentmentcausedbythefactthathewasnotanativeFrenchman,andthiswassomewhatincreasedbyhisownratherarrogantnature.

Spaces added: Indeed he became a French citizen three years later and was, in that same year of 1833, elected to the Academie des Sciences to succeed Legendre . Libri certainly took his role in the Academy very seriously but there was some resentment caused by the fact that he was not a native Frenchman, and this was somewhat increased by his own rather arrogant nature.
This text is missing some spaces, please add them: Theflywheel,feedrollersandpre-compactionrollersaswellasthecuttingrollersarealldrivenfromPTOshaftsandgearboxeswithoilbaths,i.e.nochainsatall.
The flywheel, feed rollers and pre-compaction rollers as well as the cutting rollers are all driven from PTO shafts and gearboxes with oil baths, i.e. no chains at all.
input question: Fix spacing: 1monthago02:22xHamsterChinese,hidden,closeup

output answer: 1 month ago 02:22 xHamster Chinese, hidden, close up
Problem: ThebuildingsweredonatedfromCarlsbergfondet.It'sprotectorisH.M.QueenIngrid,andeveryyearonherbirthday-March28-thereisaspecialarrangementin'theNordiccoloni'.
What's a sentence that uses these characters?
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The buildings were donated from Carlsbergfondet. It's protector is H.M. Queen Ingrid, and every year on her birthday - March 28 - there is a special arrangement in 'the Nordic coloni'.
Add spaces: 8monthsago05:00xHamsterJapanese,Japanesewife

Answer: 8 months ago 05:00 xHamster Japanese, Japanese wife
This text is missing some spaces, please add them: Manymusclegroupsaresimultaneouslyandeffectivelydemandeddoingchin-ups.
Many muscle groups are simultaneously and effectively demanded doing chin-ups.