Compose your musical work while following the subsequent structure as a pattern.
'Sectional: Through Composed'  
X:1
L:1/8
M:4/4
K:D
 |: AFAFAFAF | A2 A2 B2 A2 | GEGEGEGE | G2 G2 A2 G2 | FDFDFDFD | F2 F2 G2 F2 | EDCA,B,CDE | 
 D2 D2 :| |: DEFEDEFE | DEFG A2 A2 | E2 C2 A,2 C2 | E2 C2 A,2 C2 | FEDEFEDE | FEDE A2 A2 | 
 GFEDCA,B,C | D4 :|  