Design a tune based on the provided musical blueprint in language.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:D
 abaf d2 d2 | [FA]2 [FA]2 [GB]2 [FA]2 | abaf d2 d2 | edef d2 z2 :: e2 eg f2 a2 | e2 eg f2 a2 | 
 (ab).c.A (de).f.g | fedc d2 z2 ::"^8va" FAFA GB E2 | EGEG FA D2 | FAFA GBGB | AGFE D2 z2 :|  