The word order Genitive_Noun Noun is allowed in the unmarked case, that is, in stylistically unmarked contexts with no special focus on any of the constituents. See Dryer (2008).

<br><br><b>English:</b> The English setting for this property is 'Yes'. The order <i>Margaret's bicycle</i> is neutral. 

<br><br><b>Reference</b><br>
Dryer, Matthew S. 2008. Order of Genitive and Noun.
In Haspelmath et al (2008), chapter 86. Available online at <a href="http://wals.info/feature/86">http://wals.info/feature/86</a href>. Accessed on 2008-07-14.

