Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:A
['', 'dcBA A2', 'aecA E2 GB ef^df ef^df e=dcB A2']  
X:1
L:1/8
M:4/4
K:A
 eS |: dcBA A2 ce | fece fgae |1 dcBA A2 cA | BGEG Bcde :|2 agae dcBA | GEBG dBGB || A2 ce aece | 
 aece aecA | E2 GB ef^df | ef^df e=dcB | A2 ce aece | aece aecA | FdEc DBCA | EFGA BcdeS || 
 x8!fine! [EAc]8 |]  