Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/4
M:3/4
K:G
['G3/2 A/ B/c/ d d d/e/ d', 'd B d c A c B']  
X:1
L:1/4
M:3/4
K:G
 G3/2 A/ B/c/ | d d d/e/ | d B c | d3/2 c/ B/A/ | G3/2 A/ B/c/ | d d d/e/ | d B c | d2 d || B d c | 
 A c B | G B A | G2 d | B d c | A c B | G B A | G2 |]  