Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:6/8
K:G
['(d>cB) (c>BA) ddd (d2 B/c/ d>cB) (c>BA)', 'G3 AAA A3 ccc c3 ggg g2']  
X:1
L:1/8
M:6/8
K:G
 (d>cB) (c>BA) | ddd (d2 B/c/ | d>cB) (c>BA) | BGG G3 | (d>cB) (c>BA) | ddd (d2 B/c/ | 
 d>cB) (c>BA) | (BGG) G3 |: AAA A3 | ccc c3 | ggg g2 g | (=f2 d) (d>ef) | (g>=fe) (f>ed) | 
 (e>dc) (d>cB) | (c>BA d2) (c | BGG) G3 :|  