This text is missing some spaces, please add them: DuringthistimeheprovedZassenhaus'slemma,abeautifulresultonsubgroupswhichcanbeusedtogiveasimpleproofoftheJordan-Höldertheorem.
During this time he proved Zassenhaus's lemma, a beautiful result on subgroups which can be used to give a simple proof of the Jordan - Hölder theorem.


input question: Fix spacing: From1873,Jacobsenwasseverelydebilitatedbytuberculosis,whichforcedhimtoleaveCopenhagenandlivewithhisfamilyinhisnativetownofThistedinWesternJutland,andmoreoverhespentmuchtimeandenergyonhisworkonMarieGrubbewhiletranslatingDescentofMan.HegelhadtopressJacobsenforinstalments,whichwerenonethelessdelayedseveraltimes.

output answer: From 1873, Jacobsen was severely debilitated by tuberculosis, which forced him to leave Copenhagen and live with his family in his native town of Thisted in Western Jutland, and moreover he spent much time and energy on his work on Marie Grubbe while translating Descent of Man. Hegel had to press Jacobsen for instalments, which were nonetheless delayed several times.


Problem: †T$FileAnalysisToolutilizesthird-partysoftwarecomponents.
What's a sentence that uses these characters?
-
† T$ File Analysis Tool utilizes third-party software components.


Add spaces: Proactolisratedbymanyreviewersasthenumberoneweightlossproduct.

Answer: Proactol is rated by many reviewers as the number one weight loss product.


Guestswilltakeadvantageofmountainbiking,beachvolleyballandhorseridingavailableonsite.

Guests will take advantage of mountain biking, beach volleyball and horse riding available on site.


Add spaces: AndyMurraymadesmoothprogressintoroundthreeoftheFrenchOpenwithastraight-setswinoverAustralianMarinkoMatosevic.

Answer:
Andy Murray made smooth progress into round three of the French Open with a straight-sets win over Australian Marinko Matosevic.