Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['ABc dfd ecA', 'gf/e/f gfg agf']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A/G/ | FDF ABc | dfd ecA | F2 F ABc | dcA GBG | FEF ABc | dfd ecA | gf/e/f gec | Adc d2 :| e | 
 gf/e/f gfg | agf gfe | gf/e/f gfg | agf g2 g | agf g2 e | f2 d ecA | gef gec | Adc d2 :|  