Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:3/4
K:Bmin
['', 'fg f2 fB fg e4 z2 A', 'Ec BA']  
X:1
L:1/8
M:3/4
K:Bmin
 fg |: f2 fB fg | e4 z2 | A c3 BA | F3 z fg | f3 a gf | e4 ed | cd ef ec |1 B3 Bfg :|2 B4 Bc |: 
 dF Fd Fd | cE Ec Ec | BA GB AG | FE DE FA | dF Fd Fd | cE Ec Ec | BA Bd (3cBA | B2 B2 c2 :|  