Prelude No. 9 in E Major, Measures 8 to 12

This last phrase serves as a recapitulation:

Measures 9, 4^th beat	using modal interchange, the iv degree of E minor is used as the iii degree of F major.
Measure 10, 4^th beat	The IV degree of F major is used as the III degree of G minor.
Measure 11, 3^rd beat	G major is used as the III degree of E minor to bring us back to E major.