input question: Fix spacing: yoga,flexible,ebony,natural

output answer: yoga, flexible, ebony, natural
Problem: Besidestheabovementioned,manyphotographers,bothprofessionalsandamateurshavetakenthousandsofphotos,someusedasillustrationsinbooks,othersforleafletsandperiodicals,someusedforexhibitions,someforpostcardsandsomepublishedviatheInternet.
What's a sentence that uses these characters?
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Besides the above mentioned, many photographers, both professionals and amateurs have taken thousands of photos, some used as illustrations in books, others for leaflets and periodicals, some used for exhibitions, some for postcards and some published via the Internet.
Add spaces: "Quack,quack,"saidthemother,andthentheyallquackedaswellastheycould,andlookedaboutthemoneverysideatthelargegreenleaves.Theirmotherallowedthemtolookasmuchastheyliked,becausegreenisgoodfortheeyes.

Answer: "Quack, quack," said the mother, and then they all quacked as well as they could, and looked about them on every side at the large green leaves. Their mother allowed them to look as much as they liked, because green is good for the eyes.
Handberg-Dresswithoutsleevesandwithhardslipouterpiecefollowdownfrontandinthebackandwithsmalldiamonds

Handberg - Dress without sleeves and with hard slip outer piece follow down front and in the back and with small diamonds
[Q]: [MP3Stories&PDFinEnglishandEnglish]
[A]: [MP3 Stories & PDF in English and English]
Problem: Add spaces: SixmodelsofHeadingDataInterface(HDI)areavailabletoconvertheadingsignalssourcedfromproprietarytypesofgyro,magneticandelectroniccompass-includingGPSantennatypes-tothesignalformat(s)requiredto'handshake'withawiderangeofenduserssuchasRadars,ECDIS,Autopilots,GPSReceiversandHeadingRepeaters.Additionally,threeofthemodelswillacceptspeedlogpulseinformationforconversiontocombinedNMEAheadingandspeeddataoutput(VHWsentence)forusebyECDISandAISSystemsetc.

Spaces added:
Six models of Heading Data Interface (HDI) are available to convert heading signals sourced from proprietary types of gyro, magnetic and electronic compass - including GPS antenna types - to the signal format(s) required to 'handshake' with a wide range of end users such as Radars, ECDIS, Autopilots, GPS Receivers and Heading Repeaters. Additionally, three of the models will accept speed log pulse information for conversion to combined NMEA heading and speed data output (VHW sentence) for use by ECDIS and AIS Systems etc.