Compose a tune following the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:G
 D2 | (3GGG BG d2 Bd | efge edBc | ceAc BdGB |1,3 ABcA GFED :|2,4 AGFA G2 :: d2 | gfga bgdg | 
 edef gdBd | gfga bgdg | egfa g2 (gd) | gfga bgdg | edef gdBG | DGBd gdBd | egfa g2 :|  