Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
Q:1/8=120
M:3/8
K:G
['|{B} c2', 'B A/G/A/B/c/d/ BGG dd/e/f/g/ d2 B cAF']  
X:1
L:1/8
Q:1/8=120
M:3/8
K:G
 D(BG) | D(BG) |{B} c2 A/G/ | FA/F/D | DBG | DBG |{B} c2 A/F/ | G3 :: dd/e/f/g/ | d2 B | 
 A/G/A/B/c/d/ | BGG | dd/e/f/g/ | d2 B | cAF | G3 :|  