Compose a piece that follows the given musical structure and style guidelines.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:A
 cd |: eA (3AAA cAec | dB (3BBB a2 fa | eA (3AAA cAec | dfed cAcd :: ea ae faec | B2 bage fg | 
 a2 ae faec | dfed cAcd :|  