Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
Q:1/4=94
M:2/4
K:G
['G>G Bd d/c/A/G/ FA G/G/G BG', 'G2 =f>g =fd c/B/A/G/ FA g/g/g bg'  
X:1
L:1/8
Q:1/4=94
M:2/4
K:G
 G>G Bd | d/c/A/G/ FA | G/G/G BG | A>G FD | G>G Bd | d/c/A/G/ FA | G/G/G BG | AF G2 :: =f>g =fd | 
 c/B/A/G/ FA | g/g/g bg | a>g ^fd | =f>g =f{e}d | c/B/A/>G/ FA | G/G/G BG | AF G2 |]  