Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:6/8
K:G
['', 'GBG AGE GBd edB', 'edB dBd edB gdB']  
X:1
L:1/8
M:6/8
K:G
 D2 |: GBG AGE | GBd edB | dBd edB | gdB AGF | GBG AGE | GBd edB | gfg dBG |1 AGF G2 D :|2 
 AGF G2 d || efg age | edg edB | dBd edB | gdB AGF | efg age | edg deg | bge dBG | AGF G2 d | 
 efg age | edg edB | dBd edB | gdB AGE | GBG AGE | GBd edB | gfg dBG | AGF G3 ||  