+.. |image8| image:: media/image8.png
+.. |image9| image:: media/image9.png
+.. |image10| image:: media/image10.png
+.. |image11| image:: media/image11.png
+.. |image12| image:: media/image12.png
+.. |image13| image:: media/image13.png
+.. |image14| image:: media/image14.png
+.. |image15| image:: media/image15.png
+.. |image16| image:: media/image16.png
+.. |image17| image:: media/image17.png
+.. |image18| image:: media/image18.png
+.. |image19| image:: media/image19.png