Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
Q:1/2=50
M:4/4
K:Cmin
['G cccG [A,A]3 F GGGE (F/E/)D/C/ B,D', 'g<cg>f gccd'  
X:1
L:1/8
Q:1/2=50
M:4/4
K:Cmin
 G | cccG [A,A]3 F | GGGE (F/E/)D/C/ B,D | TC/B,/C/D/ (TE/D/)E/F/ (G/F/)G/=A/ BG | F<DB<D{D} C3 G | 
 cccG [A,A]3 F | GGGE (F/E/)D/C/ B,D | (E/D/)E/F/ G/F/G/=A/ B>cB>e | dBfd{=B} c2 (c/d/)e/f/ || 
 g<cg>f gccd | f>gfd B>ce>f | gcg>f gcce | dBfd{d} c2 c/d/e/f/ | g<cg>f gccd | 
 (f/g/=a/b/) (f/e/d/)c/ B>cdf | g>bf>g dfBc | BG (G/F/)E/D/{D} C2 C |]  