Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:2/2
K:G
['(dB) (AG)', '(EG) (GA) B2 (AG)'  
X:1
L:1/8
M:2/2
K:G
 G | (dB) (AG) G2 D2 | (DE) (DB,) D3 D | (DG) (GF) E2 G2 | (c>d) cB A3 B | (ce) (ge) (dB) d2 | 
 (GB) (dB) (AG) E2 | e3 d (e/f/)g (GA) | (cB) (AG) G3 |] z | g2 g(a/b/) g3 e | (ge) (dB) A3 G | 
 (EG) (GA) B2 (AG) | (EG) (GA) B2 (AG) | d3 e (de) (dB) | (AB) (cd) e3 d | e3 d (ef) (gB) | 
 (cB) (AG) G3 |]  