Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:4/4
K:Edor
['(B e2) (f e2) dB A2 FD', '(3(Bcd) eg'  
X:1
L:1/8
M:4/4
K:Edor
 (B e2) (f e2) dB | A2 FD FAAc | Bdde d2 ec | dBA=c B(E E2) :| (3(Bcd) eg (fd)ec | defg afed | 
 (3(Bcd) eg (fd)ec | dBA=c B(E E2) | (3(Bcd) eg fdec | defg afdf | g2 ge f2 fe | dBA=c BE E2 ||  