Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:9/8
K:G
['BAG AGE', 'GBd efe'  
X:1
L:1/8
M:9/8
K:G
 BAG AGE EDD | BAG AGE c2 d | BAG AGE ED>D | cBA BGE D2 :| GBd efe dcB | GBd efe d2 B | 
 GBd efe dcB | AGE GAB c2 A | GBd efe dcB | GBd efe d2 f | gfe edB BAG | AGE GAB c2 ||  