Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['(fg) ||S a2', 'ggge fafd egec defd ABAG FAdf ecec', 'ABAG FA[FA][FA] [FA]2 DF GB[GB][GB] [GB][GB][GB][GB] Acea'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
"^Fast" (fg) ||S a2 af ggge | fafd egec | defd ABAG | FAdf ecec |1,3 d(ef)d A2 :|2 dfec defg :|4 
 dfec dBAG |: FA[FA][FA] [FA]2 DF | GB[GB][GB] [GB]2 GB | Acea fgec | defd ABAG | 
 FA[FA][FA] [FA]2 DF | GB[GB][GB] [GB][GB][GB][GB] | Acea fgec |1 dfec dBAG :|2 de (3fec defgS ||  