Develop a composition by incorporating elements from the given melodic structure.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:Bmin
 f2 Bc defa | gfec dcBA | f2 Bc defa | gfec dB B/A/B :| fdBd fdBd | fdgd eAge | fdBd fBfg |1 
 agfe fB B/A/B :|2 agfe fBBf || afdf afdf | gfec dcBA | afdf afdf | gfec dB B2 | afdf afbg | 
 afge fdec | f2 Bc defa | gfec dB B2 ||  