Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:D
['f2 ed cAAB', 'Addc defg'  
X:1
L:1/8
M:4/4
K:D
 f2 ed cAAB | cAdB cA A2 | f2 ed cAAB | cAGE FD D2 | f2 ed cAAB | cAdB cAGE | DEFG Addc | 
 (3ABA GE FD D2 :: Addc defg | a2 af g3 z | Addc dfed | cA{B}AG EFGE | Addc defg | a3 f g2 fg | 
 afge dfed | cAGE FD D2 :|  