Develop a composition by incorporating elements from the given melodic structure.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
Q:1/2=60
M:2/4
K:G
 Bc | dBBg | ecca | fddf | gbd B/c/ | dBBg | ecca | fdef | g3 || g | fAcf | gBdg | eAcf | g2 z f | 
 f!tenuto!Acg | gceg | fAcf | g3 || z | z [Af]2 z | z [Bg]2 z | z [Af]2 z | z [Bg]2 z | z [Af]2 z | 
 z [Bg]2 z | z f2 z | z [Bg]2 z |]  