Build a composition using the stipulated musical framework and theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['GB B2', 'c2 Bc A2'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 GB B2 GBdB | GB B2 A2 FD | GB B2 GBdB |1 c2 Bc A2 FD :|2 c2 Bc A3 || D | E2 BE E2 BE | 
 E2 BE A2 FD | E2 BE E2 Bd |1 c2 Bc A2 F :|2 c2 Bc A2 A2 ||  