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 E minor's iv degree is used as F major iii degree.
Measure 10, 4^th beat	F major's IV degree is used as G minor's III degree.
Measure 11, 3^rd beat	G major is used as E minor's III degree to brings us back to E major.