Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:2/4
K:D
['d>e fe/d/ gf ge de fd ce', 'Bg g>d']  
X:1
L:1/8
M:2/4
K:D
|: d>e fe/d/ | gf ge | de fd | ce cA | dd/e/ fd | g/a/g/f/ gf/e/ | fa g/f/e/d/ | ce c/B/A :: 
 Bg g>d | Bg d/c/B/d/ | ca a>e | ca e/d/c/A/ | Bg g>d | B/d/g dc/B/ | ca g/f/e/d/ | ce cA :|  