Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
Q:1/8=220
M:4/4
K:D
['A2 FA DAFA', 'f2 fe fdef gagf g2 gf edcB'  
X:1
L:1/8
Q:1/8=220
M:4/4
K:D
 fedf edcB | A2 FA DAFA | B2 GB EBGB | A2 FA DAFA | fedf edcB | A2 FA DAFA | B2 ed cABc | 
 dedc d2 :| de | f2 fe fdef | gagf g2 gf | edcB ABce | baab a2 ag | f2 fe fdef | gagf g2 gf | 
 edcB ABcd | eddc d2 :|  