Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
M:4/4
K:G
['G2 BG DGBG FGAB c2 (Bc) dg{a}gf'  
X:1
L:1/8
M:4/4
K:G
 F |"G"{F} G2 BG DGBG |"D7" FGAB c2 (Bc) |"G" dg{a}gf gdeg |"D7" fdcA BAGF |"G"{F} G2 BG DGBG | 
"D7" FGAB c2 (Bc) |"G" dg{a}gf gde(g |"D7" fd)cA"G" (BG) G :| d |"G" gaae{^c} d2 (ef) | 
"G" gfga"G" bg"D7"af |"G" gagd{^c} d2 (3(efg) |"D7" fdcA"G" BGBd |"G" gaae{^c} d2 (ef) | 
"G" gfga"G" bg"D7"af |"G" gagd{^c} d2 (3(efg) |"D7" fdcA"G" (BG) G :|  