Build your composition by using the subsequent musical layout as a reference.
Only One Section  
X:1
L:1/16
M:2/4
K:D
 B A B d E4 | B A B d e4 | d B2 A A2 A B | e8 | B A B d E4 | B A B d e4 | d B2 A A2 A B | A8 |]  