Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:4/4
K:D
['FD D2 DFAd cA A2 Aceg fddc', 'f2 fg affd fdfa geec eceg fddc']  
X:1
L:1/8
M:4/4
K:D
 A>G | FD D2 DFAd | cA A2 Aceg | fddc Bggf | e/f/e/d/ c/d/c/B/ A/B/A/G/ F/G/F/E/ | FD D2 DFAd | 
 cA A2 Aceg | fddc Bgec | f2 f2 f2 :: fg | affd fdfa | geec eceg | fddc Bggf | 
 e/f/e/d/ c/d/c/B/ A/B/A/G/ F/G/F/E/ | FD D2 DFAd | cA A2 Aceg | fddc Bgec | f2 f2 f2 :|  