Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:2/2
K:G
['(3DEF G2 G2 GABc dBdg dBGB E2', 'G2 dc BdGd BdGd AdFd AdFd GBEB']  
X:1
L:1/8
M:2/2
K:G
 (3DEF | G2 G2 GABc | dBdg dBGB | E2 E2 EFGE | D2 DE DB,G,B, | CB,CD EGFA | GABc defg | dBGB cAFA | 
 G2 G2 G2 :: dc | BdGd BdGd | AdFd AdFd | GBEB GBEB | FB^DB FBDB | CB,CD EGFA | GABc defg | 
 dBGB cAFA | G2 G2 G2 :|  