Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:2/4
K:G
['G2 G>A Bd de/f/ gB', 'Gg g>g fe e/f/g/e/ dB', 'ba gf/g/ ag/a/ ab ba ge e/f/g/e/']  
X:1
L:1/8
M:2/4
K:G
 G2 G>A | Bd de/f/ | gB B/A/G/A/ | BA AB/A/ | G2 G>A | Bd de/f/ | gB AB/A/ | G2 GD :: Gg g>g | 
 fe e/f/g/e/ | dB B/A/G/A/ | BA AB/A/ | Gg g>g | fe e/f/g/e/ | dB AB/A/ |1 G2 GD :|2 G2 GB/d/ |: 
 g2 ag/a/ | ab ba | gf/g/ ag/a/ | ab ba | ge e/f/g/e/ | dB g>e | dB AB/A/ |1 G2 GB/d/ :|2 G2 GD |]  