Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['DBB3/2 z/ AAE3/2 z/', 'z/ AA/A/Ad dcBG AA/A/Ac']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
|: DBB3/2 z/ AAE3/2 z/ | AA/A/Ad dcBG | DBB3/2 z/ AAE3/2 z/ | AA/A/AcBAG3/2 z/ :: AA/A/Ad dcBG | 
 AA/A/Ac BAG3/2 z/ | AA/A/Ad dcBG | AA/A/Ac BAG3/2 :|  