Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:3/4
K:Gmin
['z A', 'F2 z']  
X:1
L:1/8
M:3/4
K:Gmin
 A | B>c B3 d | c>B A2 z A | B>A G2 z A | ^F=E D2 z A | B>c B3 d | c>B{B} A2 z{d} c | B>A (G3 G) | 
 ^F>A G2 z :: A | B>=F F2 z E | D>F F2 z F | D>G G3 A | B>c{c} d2 z c | B>B B3 B | cd{g} f2 z d | 
 d^f g2 dc | BA G2 z :|  