Compose a piece of music based on the provided motif and adhering to the outlined musical structure.
X:1
L:1/8
M:9/8
K:Ador
['B2 A G2 A B2', 'e e2'  
X:1
L:1/8
M:9/8
K:Ador
|: B2 B B2 A G2 A | B2 B B2 c dBA | BcB B2 A G2 A | B2 e e2 B dBA :: B2 e e2 f g3 | B2 e e2 B dBA | 
 B2 e e2 f g2 a | b2 e e2 B dBA :|  