Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
Q:1/4=110
M:2/4
K:D
['A>B Ad e>d BA d>e fa', 'e>d BA d>e fa'  
X:1
L:1/8
Q:1/4=110
M:2/4
K:D
 e | A>B Ad | e>d BA | d>e fa | fe ef | A>B Ad | e>d BA | d>e fa | fd d :| f | a>f df | e>d BA | 
 d>e fa | fe ef |1 a>f df | e>d BA | d>e fa | fd d :|2 A>B Ad | e>d BA | d>e fa | fd d |]  