Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:3/4
K:G
['G>A B2 B>A G>E D2 B>D G>D', 'd>B c>B c2']  
X:1
L:1/8
M:3/4
K:G
|: D/ G>A | B2 B>A G>E | D2 B>D G>D | E2 c>E G>E | (3DED B>D G>A | B2 B>A G>E | D2 B>D G>D | 
 E2 F>E D2 | G2- G3/2 :: D/ (3FGA | B2 B2 d>B | c>B c2 D>F | A2 A2 d>c | B>^A B2 G>=A | 
 B2 B>G d>B | c>B c2 (3DEF | A2 A>c B>A | G2- G3/2 :|  