Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/16
Q:1/4=168
M:2/4
K:Gmin
['G2GA B2AG B2d2 dcBA B2AB cBAG F2D2', 'z2 (d2g2g2).d2 (gfga g2).d2 (c2d=e f2)c2 (f=efg']  
X:1
L:1/16
Q:1/4=168
M:2/4
K:Gmin
"^Vivace" G2GA B2AG | B2d2 dcBA | B2AB cBAG | F2D2 F2GA | B2d2c2f2 | d2g2 gfed | B2AG BAGF | 
 D2G2 G2 z2 :: (d2g2g2).d2 | (gfga g2).d2 | (c2d=e f2)c2 | (f=efg f2).c2 | (dcd=e) f2ed | 
 c2B2A2F2 | (dcBA) (cBAG) | F2F2 D2 z2 | (B2d2 Bcd=e) | f4 f2 z2 | b2ab c'bag | [df]4 [eg]4 | 
 fgfe d2(f2 | c2)(f2B2)(f2 | A2)d2 cBAc | B2AG !fermata!G2 z2 :|  