Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:Gmin
['', 'G3 d2 ^F (G2 A) (B2', 'gf=e fgf f=ed cd=e fed', 'AG^F G2 z A2 z B2 z']  
X:1
L:1/8
M:6/8
K:Gmin
 D |: G3 d2 ^F | (G2 A) (B2 c) | ded cBA | dcB AG^F | G3 d2 ^F | (G2 A) (B2 d) | cAc f=ed |1 
 cAF F=EF :|2 cAF G2 || d | gag gf=e | fgf f=ed | cd=e fed | cAF G2 d | gag gf=e | fgf f=ed | 
 cd=e fed |1 cAF F2 :|2 cAF F=EF || G2 z A2 z | B2 z c2 z | ded cBA | dcB AG^F | G2 z A2 z | 
 B2 z d2 z | cAc f=ed |1 cAF F=EF :|2 cAF G2 ||  