Create compositions following the given structural principles.
Only One Section  
X:1
L:1/8
M:2/4
K:G
 d d d d/ e/ | e d/ c/ d2 | B G A B/ A/ | G F/ E/ D2 | B B d d/ B/ | A G/ A/ d B | 
 E D/ E/ F F/ E/ | D4 |]  