Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
Q:1/2=92
M:2/2
K:Gmin
['G2 B3 c d=e F3 F G2']  
X:1
L:1/8
Q:1/2=92
M:2/2
K:Gmin
|:"Gm" G2 G2"^/" B3 c |"Bb" d=e f2"F" F3 F |"Eb" G2 G2"Gm" Bc d2 |"F" c3 d"Bb" B4 :: 
"^B""Gm" b2 b2"D" a2 g^f |"C" g2 ^fg"D" a2 d2 |"C" =e^f g2"D" ^f2 g2 |"D7" g3 ^f"Gm" g4 :|  