Compose melodies by merging the prescribed musical pattern and the supplied theme.
X:1
L:1/16
M:2/4
K:D
['a2a2 a4', 'd4 a2af g2ge f2fd e4 A2AF G2GE'  
X:1
L:1/16
M:2/4
K:D
 f2fa g2gb | a2a2 a4 | g2ge f2fd | e2e2 e4 | defg fgab | a2a2 a4 | gfed fedc | d2d2 d4 :: 
 a2af g2ge | f2fd e4 | A2AF G2GE | F2FD E4 | F2FA G2GB | A2A2 A4 | gfed fedc | d2d2 d4 :|  