Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/4
M:4/4
K:D
['B A']  
X:1
L:1/4
M:4/4
K:D
 f/^e/ |"D" f d/c/ d A/^G/ | A d f3/2 f/ |"Em" g f e d |"A7" c B A f/^e/ |"D" f d/c/ d A/^G/ | 
"D" A d f3/2 f/ |"A7" e A B c | d2 d :: A |"D" F A/A/ A A |"G" G B/B/ B B |"A7" A c/c/ c c | 
"D" d/e/f/e/ d/c/B/A/ |"D" F A/A/ A A |"G" G B/B/ B B |"A7" A c/c/ c e |"D" d3 :|  