Problem: Add spaces: Forallexcavatorsinthe67metrictonweightclass

Spaces added: For all excavators in the 67 metric ton weight class
This text is missing some spaces, please add them: Sowsandpiglet,conventional,lessthan500sows
Sows and piglet, conventional, less than 500 sows
input question: Fix spacing: JobsatSafewayinKansaswereagooddealforthoseluckyemployeesandthoseluckyemployeeswereundoubtedlydedicated,loyalemployeesofSafeway.

output answer: Jobs at Safeway in Kansas were a good deal for those lucky employees and those lucky employees were undoubtedly dedicated, loyal employees of Safeway.
Problem: Iodides"iodinatedderivatives"ofacyclichydrocarbons
What's a sentence that uses these characters?
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Iodides "iodinated derivatives" of acyclic hydrocarbons
Add spaces: FollowthebelowmentionedstepstofixcorruptedPSTfileonMSOutlook:

Answer: Follow the below mentioned steps to fix corrupted PST file on MS Outlook:
This text is missing some spaces, please add them: 29.19Phosphoricestersandtheirsalts,includinglactophosphates;theirhalogenated,sulphonated,nitratedornitrosatedderivatives
29.19 Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives