Craft musical compositions adhering to the prescribed form and the provided musical idea.
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
['dc BdBG', 'g2 e2'  
X:1
L:1/8
Q:1/4=140
M:4/4
K:G
|: dc | BdBG E2 FG | ABAF D2 dc | BdBG EFGE | D2 F2 G2 :: GA | B2 dd g2 e2 | dcBA G3 B | 
 B2 d2 g2 e2 | f2 d2 d3 c | B2 d2 g2 e2 | dcBA GFGA | BdBE EFGE | D2 F2 G2 :|  