Create compositions following the given structural principles.
Only One Section  
X:1
L:1/8
M:4/4
K:D
 ADFD FAAB | d2 fd efdB | ADFD FA A2 | (3Bcd ec d2 dB | ADFD FAAB | d2 fd efdB | ADFD FA A2 | 
 (3Bcd ec d2 dB | Ad (3ddd fAdf | g2 fg efdB | ADFD FA A2 | (3Bcd ec d2 dB | Ad (3ddd fAdf | 
 gafg efdB | ADFD FA A2 | (3Bcd ec d4 | d2 fa a2 fd | cdec dcBA | d2 fa a2 fd | cdec d2 (3ABc | 
 defg adfd | cdec dcBA | defg abag | fgfe d3 A | d2 fa a2 fd | cdec dcBA | d2 fa a2 fd | 
 cdec d2 (3ABc | defg adfd | cdec dcBA | defg abag | fgfe d4 |]  