Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:6/8
K:Amin
['e2 A ABA ged', 'e3 g2 d efg', 'e2 A ABc ABc cBA', 'e2 A gfg efg']  
X:1
L:1/8
M:6/8
K:Amin
|: Bd | e2 A ABA | ged efg | B2 G GAG | d2 A BAG | e2 A ABA | ged e3 | gdd efg | BAA A2 :: Bd | 
 e3 g2 d | efg e2 d | B2 G GAG | d2 A BAG | e3 g2 d | efg e3 | gdd efg | BAA A2 :: Bd | e2 A ABc | 
 ABc cBA | GAB BAG | dBG BAG | e2 A ABc | ABc cBA | GBd efg | BAA A2 :: Bd | e2 A gfg | efg e2 d | 
 B2 G GAG | d2 A BAG | e2 A gfg | efg e3 | gdd efg | BAA A2 :|  