Create compositions following the given structural principles.
Only One Section  
X:1
L:1/8
Q:1/8=128
M:4/4
K:A
|: E2 EC E<A A2 | E>F E>C E<A A2 | f>d e>c d>B c>A | B>c B>A (3(GBA) (3(GAF) | E2 EC E<A A2 | 
 E>F E>C E<A A2 | f>d e>c d>B c>A | (3(GAB) (3(EFG) A2 A<c | e2- ed c<e a2 | e>f e>d c<e a2 | 
 f>g f>e d>e d>c | B>c B>A (3(GBA) (3(GFE) | e2- ed c<e a2 | e>f e>d c<e a2 | f>g f>e d>e d>c | 
 (3(Bcd) (3(EFG) A4 :|  