Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
Q:1/8=280
M:2/4
K:D
['AF AF/A/ BG', 'ee/d/ ef ga ba f/g/a/f/ ef gf/g/'  
X:1
L:1/8
Q:1/8=280
M:2/4
K:D
 B | AF AF/A/ | BG BB | c/B/A/B/ ce | ed f/e/d/B/ | AF AF/A/ | BG B2 | c/B/A/B/ ce |1 ed d :|2 
 ed d2 || A2 g2 | fe ee/d/ | ef ga | ba f/g/a/f/ | ef gf/g/ | fe e2 | ef gc | ed d2 :|  