Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
['FDFA dfaf gefd dcBA', 'd2 A2 d2 fd c2 ec Bcde'  
X:1
L:1/8
Q:1/2=90
M:2/2
K:D
 A2 | FDFA dfaf | gefd dcBA | G2 BG F2 AF | EFGA GFED | FDFA dfaf | gefd dcBA | afdf gece | 
 d2 d2 d2 || A2 | d2 fd c2 ec | Bcde dcBA | G2 BG F2 AF | EFGA GFED | FDFA dfaf | gefd dcBA | 
 afdf gece | d2 d2 d2 |]  