Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
Q:1/8=280
M:2/4
K:G
['', 'B/c/d/B/ GB', 'Bd ef g2 g2 fe/f/'  
X:1
L:1/8
Q:1/8=280
M:2/4
K:G
 A |: B/c/d/B/ GB | B/c/d/B/ GB | A/B/A/G/ FA | GB d2 | B/c/d/B/ GB | B/c/d/B/ GB | A/B/A/G/ FA | 
 G2 GA :| Bd ef | g2 g2 | fe/f/ df | ed BA | Bd ef | g2 g2 | fe/f/ af | e2 e2 :|  