Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/16
M:2/4
K:G
['ABcA c2>d2 e2>d2 e2g2', 'e4 g2>e2 c2g2 e2c2 efge dcBA G2d2']  
X:1
L:1/16
M:2/4
K:G
 ABcA c2>d2 | e2>d2 e2g2 | G2G2 B2>c2 | dBAG BcdB | ABcA c2>d2 | e2>d2 e2g2 | d2BA g2B2 | A4 e4 :: 
 g2>e2 c2g2 | e2c2 efge | dcBA G2d2 | B2G2 BcdB | gfed cdef | g2c2 efge | d2BA g2B2 | A4 e4 :|  