Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
Q:1/8=360
M:4/4
K:A
['cA GABc dcBA', '(3aaa Aa'  
X:1
L:1/8
Q:1/8=360
M:4/4
K:A
 E | A2 cA GABc | dcBA GEGB | (3AAA cA Bcdf | ecBd cAAa | (3AAA cA GABc | dcBA GEFG | AcEc ABcd | 
 ecdB cAA :| a | (3aaa Aa fddf | (3bbb Bb geeg | (3aaa Aa fdfa | ecBd cAAa | (3aaa Aa fddf | 
 (3bbb Bb gefg | agae fdfa | ecdB cAE :|  