Build your composition by using the subsequent musical layout as a reference.
Only One Section  
X:1
L:1/4
M:3/4
K:D
 B A B | e3 | f e/f/ e | B3 | d e e | B3 | d B A/B/ | A3 | B B/A/ B | A3 | B d A | B3 | d e/f/ e | 
 B3 | d B A/B/ | A3 |]  