Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
M:2/2
K:D
['B |]: A3', 'AFED FAAB ABde fBBA', 'AFEF D3']  
X:1
L:1/8
M:2/2
K:D
 B |]: A3 B AFED | FAAB ABde | fBBA Bcde | fdgf edBA | FAAB AFED | FAAB ABde | fBBA BcdB |1 
 AFEF D3 E :|2 AFEF D3 g |: faag fdde | fdad fddf | efga beef | gebe geeg | fgaf bfaf | defd efde | 
 fBBA BcdB |1 AFEF D3 g :|2 AFEF D3 B |]  