Assemble a musical arrangement following the given alphabetic notation and motif.
X:1
L:1/8
M:4/4
K:Bmin
['fB B/B/B', 'fd (3fga']  
X:1
L:1/8
M:4/4
K:Bmin
 fB B/B/B fBgB | fB B/B/B e2 cA | fB B/B/B fBgB | (3fga gf e2 cA :: d2 fd (3fga fd | defd e2 cA | 
 d2 fd (3fga fd | (3fga fa e2 cA :|  