Compose tunes based on the given musical structure.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:2/4
K:A
 e |: ec BA/B/ | cA FA | EF AB | cB B^d | ec BA/B/ | cA FA | EF AB |1 cA Ae :|2 cA AB |: ce a2 | 
 ce f2 | ce fa/f/ | ec BA/B/ | ce a2 | ce fa/f/ | ec BA/B/ |1 cA AB :|2 cA Ae ||  