Build your composition by using the subsequent musical layout as a reference.
Only One Section  
X:1
L:1/4
Q:1/4=90
M:2/4
K:none
 A d | e/ f e/ | d/ ^c e/ | d2 | e f | g/ e g/ | f/ d f/4e/4 | e2 | .e .g | f/ e d/ | .d .f | 
 e/ ^c A/ | A A | A/ f e/ | d/ ^c e/4d/4 | d2 | A d | e/ f e/ | d/ ^c e/ | d2 | e f | g/ e g/ | 
 f/ d f/4e/4 | e2 | .e .g | f/ e d/ | .d .f | e/ ^c A/ | A A | A/ f e/ | d/ ^c e/4d/4 | d2 ||  