Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
M:2/2
K:G
['cAFD d^cde dBGD EdcB', 'b>g (3ggg'  
X:1
L:1/8
M:2/2
K:G
 (dc) | BGEG cAFD | d^cde dBGD | EdcB AGFG | (3ABG (3FGE Dcdc | BGDG cAFD | d^cde dBGD | 
 EdcB AGFA | G>B (3def g2 :: b>g (3ggg dgBg | b>g (3ggg dgBg | c'>a (3aaa eaca | c'>a (3aaa eaca | 
 b>g (3ggg dgBg | b>g (3ggg df b2 |1 (3aba (3gag (3fgf (3efe | (3ded (3cdc (3BcB ga :|2 agfa gfec | 
 (3ddd ef gedc ||  