Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
Q:1/4=80
M:6/8
K:G
['B>AG G>DG G>AB A2 G', 'G BG/A/B/G/'  
X:1
L:1/8
Q:1/4=80
M:6/8
K:G
 B>AG G>DG | G>AB A2 G | c>BA A>BA | c>Bc efg | B>AG G>DG | G>AB A2 G | c>ec d>ef | g2 B A2 G :: 
 BG/A/B/G/ d2 G | BG/A/B/G/ d2 B | cA/B/c/A/ e2 A | cA/B/c/A/ efg | BG/A/B/G/ d2 G | 
 BG/A/B/G/ d>cB | c>ec d>ef | g2 B A2 G :|  