Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:6/8
K:D
['B2 A', 'G3 AGA B2 d', 'B2 c']  
X:1
L:1/8
M:6/8
K:D
 A | d2 A F2 A | B2 A AGF | (F2 E) (G2 F) | B3 (ABc) | d2 A F2 A | B2 A AGF | EFG B2 A | D3- D2 |] 
[K:G] !fermata!D | G3 AGA | B2 d G2 g | f2 c A2 e | dgd BdB | G3 AGA | B2 d g2 f | e2 c A2 F | 
 G3"^D.C." g2 |] z | B2 c B2 c | d2 g B2 b | agf edc | Bed Aed | B2 c B2 c | d2 g b2 a | gfe dcA | 
 G3"^D.C." G2 |]  