Build your composition by using the subsequent musical layout as a reference.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:Bb
 d | B2 FB DBFd | B2 (G/F/E/D/) DCCd | B2 FB DBFB | (E/F/4G3/2) F>D B,3 d | B2 FB DBFd | 
 B2 (G/F/E/D/) ECCd | B2 FB DBFB | egf>d B3 || b | f2 df Bfdb | f2 (e/d/c/B/) A c2 b | F2 df Bfdf | 
 bgfd B3 b | f2 df Bfdb | f2 (e/d/c/B/) A c2 e | (3dcB (3cBA (3BAG (3FED | (E/F/4G3/2) F>D B,3 ||  