Construct a musical piece that complies with the specified structure and abides by genre conventions.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 F | GBdB cAFA | GABc dBcA | GBdB cAFA | GBAF G2 GF | GBdB cAFA | GABc defg | (3agf ge fdcA | 
 GBAF G3 :| e | fgdg edcA | dgaf g2 ag | fgdg edcA | GBAF G2 ag | fgdg edcA | dgaf g2 ag | 
 f2 dg edcA | GBAF G3 :|"^last time" GBAF G4- | G8 ||  