Q: Remove the spaces from the following sentence: Because that is ultimately crucial for sailing, whether a target easily, only with difficulty or can not be achieved.
A: [Becausethatisultimatelycrucialforsailing,whetheratargeteasily,onlywithdifficultyorcannotbeachieved.]

Q: Remove the spaces from the following sentence: How is that possible?
A: [Howisthatpossible?]

Q: Remove the spaces from the following sentence: Nice place to enjoy a beer. The bar was previously a popular meeting place for lesbians, but is now changing a bit into mixed gay, lesbians and hetero.
A: [Niceplacetoenjoyabeer.Thebarwaspreviouslyapopularmeetingplaceforlesbians,butisnowchangingabitintomixedgay,lesbiansandhetero.]

Q: Remove the spaces from the following sentence: This was the text recommended to me by Copson who taught me complex analysis and it is indeed a tribute to Ahlfors that Copson , who had himself written a superb book on complex analysis, should recommend Ahlfors' book rather than his own. I found Ahlfors' Complex analysis beautifully written, an example of the very highest quality in mathematical texts, combining clarity with an excitement for the topic.
A:
[ThiswasthetextrecommendedtomebyCopsonwhotaughtmecomplexanalysisanditisindeedatributetoAhlforsthatCopson,whohadhimselfwrittenasuperbbookoncomplexanalysis,shouldrecommendAhlfors'bookratherthanhisown.IfoundAhlfors'Complexanalysisbeautifullywritten,anexampleoftheveryhighestqualityinmathematicaltexts,combiningclaritywithanexcitementforthetopic.]