Create a composition following the given musical structure and theme.
X:1
L:1/8
Q:1/8=120
M:4/4
K:Cmin
['c2 c2', 'c2 c2'  
X:1
L:1/8
Q:1/8=120
M:4/4
K:Cmin
"^A" GF | E2 E2 C2 DE | FE D2 C2 G2 | c2 c2 c2 dc | B2 G2 G3 G | B2 B2 cBBA | BAGF F2 C2 | 
 E2 F2 BAGF | GC C2 C2 ||"^B" z2 | c2 c2 c2 dc | B2 G2 G3 G | c2 c2 c2 dc | B2 G2 G3 G | 
 B2 B2 cBBA | BAGF F2 C2 | E2 F2 BAGF | GC C2 C2 ||  