[0] Bar 89 [Key] Various keys [Description] Based on the primary theme block with several fugue like passages and a slow "trio" like section based on the 2nd period of the 1st theme. [Section] 
Development
P r i m a r y t h e m e
T r a n s i t i o n t o s e c o n d a r y t h e m e
S e c o n d a r y T h e m e
D e v e l o p m e n t
T r a n s i t i o n t o r e c a p i t u l a t i o n
R e c a p i t u l a t i o n
C o d a