Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/4
M:3/4
K:G
['d c/A/ F G B']  
X:1
L:1/4
M:3/4
K:G
 e2 d | d/d/ e d | c/A/ F G | B G2 | A c F | F/G/ B d | c/A/ F G | B G2 |]  