Design a melodic composition using the outlined structure while keeping within the customary elements of the given genre.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:D
 (3A,/B,/C/ | D>AF>A D>AF>A | (3fed (3cdB A2 AF/D/ | C>AG>A F>AD>A | 
 (3FED (3CDB, A,2 A (3A,/B,/C/ | D>AF>A D>AF>A | (3fed (3cdB A2 AG/F/ | (3GBe E>G (3FAd A>G | 
 FE/D/ C/FE/ D3 || (3A/B/c/ | d>f (3Adf (3afd (3AFD | (3A,DF (3AFd A3 (3B/c/^d/ | 
 e>g (3Beg (3bge (3BGE | (3CEG (3CEA F3 (3A/B/c/ | d>f (3Adf (3afd (3AFD | (3A,DF (3AFd A2 AG/F/ | 
 (3GBe E>G (3FAd A>G || FE/D/ C/FE/ D3 ||  