Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
Q:1/4=160
M:2/4
K:Cmin
['GG GG c2 =Bd c4 BA GA', 'z2 FF FF B2 Ac B2 A2']  
X:1
L:1/8
Q:1/4=160
M:2/4
K:Cmin
|: GG GG | c2 =Bd | c4 | BA GA | c2 BA | G2 z2 :: FF FF | B2 Ac | B2 A2 |1 G4 :|2 G2 z2 ||  