Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
['D3 F2 A dfe d2 A BcB', 'fga afd']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
 D3 F2 A | dfe d2 A | BcB B2 b | afd e2 f | D3 F2 A | dfe d2 A | BcB AFA | BdF E2 D :: fga afd | 
 bag f2 d | fga afd | fgf e2 d | fga afd | bag fed | dcB AFA | B{c}dF E2 D :|  