Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
['(BA) G2 GA GABc d2 g2 dBAG', 'cBcd efge'  
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
 (BA) | G2 GA GABc | d2 g2 dBAG | c2 ce dBAG | FGAB A2 (AB) | cBcd efge | dcBA G>FED | GBAc | 
 BdAc | B2 G2 G2 :: g2 | dBGB dBge | dBGB A2 AB | cBcd efge | f2 d2 d2 (cB) | cBcd efge | 
 dcBA G>FED | GBAc BdAc | B2 G2 G2 :|  