Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
Q:1/4=140
M:4/4
K:D
['dAFA GBAG F>AF>A', 'd2 cd ecAc efge fdAd fdaf ecAc']  
X:1
L:1/8
Q:1/4=140
M:4/4
K:D
|: dc | dAFA GBAG | F>AF>A G>BA>G | F>DF>D G>EG>E | F>DF>D ECB,A, | dAFA GBAG | F>AF>A GBAG | 
"^NB" FAdf gedc | d2 d2 d2 :: cd | ecAc efge | fdAd fdaf | ecAc efgf | edcB A3 A | BGDG BGdB | 
 AFDF AFdA | BdcB AGFE | D2 D2 D2 :|  