Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:2/2
K:D
['', 'DFAd ADFA d2 fd BdAG FGAd AFDF', 'ABde fdef']  
X:1
L:1/8
M:2/2
K:D
 F |: DFAd ADFA | d2 fd BdAG | FGAd AFDF | EDCE DB,A,B, | DFAd ADFA | d2 fd BdAG | FGAd AFDF | 
 EA,CE D2 AF :: ABde fdef | ggfg edBA | FAde fgab | afef dBAF | ABde fdef | gefd edBd | 
 ABde fa^gb | afge d2 AF :|  