Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:4/4
K:D
['(3ABc dcde fgfe d2', 'ef gfed cBAG F2']  
X:1
L:1/8
M:4/4
K:D
|: (3ABc | dcde fgfe | d2 a2 a2 gf | gaba gfed | f2 e2 e2 (3ABc | dcde fgfe | d2 f2 B2 de | 
 fgfe dbag | f2 d2 d2 :: ef | gfed cBAG | F2 E2 E2 Bc | dcBf edcB | f2 B2 B2 ef | gfed cBAG | 
 F2 B2 A2 de | fgfe Bbag | f2 d2 d2 :|  