Develop tuneful melodies adhering to the specified letter notation and including the supplied thematic aspect.
X:1
L:1/8
M:2/2
K:G
['FDAD BDAF DGGF G2 ge', 'dggf g2']  
X:1
L:1/8
M:2/2
K:G
 B3 G A3 G | FDAD BDAF | DGGF G2 ge | fddc ABcA | (3Bcd BG (3ABc AG | FDAD BDAF | DGGF G2 ge |1 
 fdcA BGGA :|2 fdcA BG G2 || dggf g2 ag | fdde fdcA | dggf g2 ag | fdcA BG G2 | dggf g2 ag | 
 fdd^c defg | a3 g a2 ga | fddc ABcA | dggf g2 ag | fdde fdcA | dggf g2 gb | a2 ga bgga | 
 bggf gbag | fdde f3 g | a3 g a2 ga | fddc ABcA ||  