Conceive melodies that comply with the predefined musical form and include the presented theme
X:1
L:1/8
M:2/4
K:G
['z D GG AA B>A GB cB', 'B2 z d D>E DF G>A G2'  
X:1
L:1/8
M:2/4
K:G
 z D | GG AA | B>A GB | cB AG | B2 :| z d | D>E DF | G>A G2 | A2 d2 | d>e dc | BG BA | G2 |]  