Build a composition using the stipulated musical framework and theme.
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
['dBGB cBce dBGB', 'gdBd edBd'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
 D2 | G2 GB dBGB | cBce dBGB | c2 ec B2 dB | c2 A2 AcBA | GFGB dBGB | cBce dBGB | gfge dcBA | 
 B2 G2 G2 :: d2 | gdBd edBd | gdBd edBd | c2 ec B2 dB | c2 A2 AcBA | GFGB dBGB | cBce dBGB | 
 gfge dcBA | B2 G2 G2 :|  