Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
M:2/4
K:G
['GB/B/ Bd/d/ dg gf/g/', 'dc/B/ Aa af g>f ge'  
X:1
L:1/8
M:2/4
K:G
|: GB/B/ Bd/d/ | dg gf/g/ | ag ec | ed d/c/B/A/ | GB/B/ Bd/d/ | dg gf/g/ | ed dF | AG G2 :: 
[K:D] Ad dc/B/ | Aa af | g>f ge | f/g/a/g/ f/e/d/B/ | Ad/d/ dc/B/ | Aa af | g>f ge | d4 :|  