Build your composition by using the subsequent musical layout as a reference.
Only One Section  
X:1
L:1/4
M:4/4
K:Ddor
 F/G/ | A F E D | A2 G/F/ E | D2 A3/2 B/ | c A F A/B/ | c2 d c | A2 A B | c A F A |"^(a)" c2 d E | 
 F E D C | c c d c | A2 G F | D3 |]  