Develop a tune that adheres to the given musical structure.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:C
 .abc || |[M:6/8][K:D] Td | (ATFF) (DTFF) | AGF (G2 B) | (ATFF) DF(D | E)DD D(dB) | (ATFF) DF(G | 
 A)GF G2 B | AFAdA(F | E)DD D2 :: d | (B{c}Ad) (B{c}Ad) | (B/c/d)(c B)AF | AFd AFd | AFd ABc | 
 Td3 fd(B | A)GF G2 B | AFA dA(F | E)DD D2 :|  