Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:3/4
K:G
['D GA (B>A G)B de (=f>e d)B', 'G3 d dd =f2 ed d^f (g2']  
X:1
L:1/8
M:3/4
K:G
 D GA | (B>A G)B de | (=f>e d)B cc | B2 AG BA | A3 D GA | (B>A G)B de | (=f>e d)B cc | 
 B2 G{B}A GG | G3 || | d dd | =f2 ed d^f | (g2 B)d =fe | (e2 d)B GB | A3 D GA | (B>A G)B de | 
 (=f>e d)B cc | B2 G{B}A GG | G3 ||  