Compose a tune following the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:G
|: dGBd GABd | d2 c2 A2- AB | c2 A2 e2- ee | e2 d2 B4 | dGBd GABd | d2 c2 A2- AB | c2 A2 e2 d2 | 
 G4 G4 :: b4 bagb | a2- aa agef | gage d2 Bd | e2 a/a/a a2 ga |1 b2- bb bagb | a2- aa agef | 
 gage d2 B/c/d | e2 g/g/g g4 :|2 bdbb bdgb | acaa agef | gage d2 B/c/d | e2 g2 [Bg]4 ||  