Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:6/8
K:D
['FAd FAd f2 a bgb afd', 'e3 Beg', 'afd gfg edB GBG AFD B,DG']  
X:1
L:1/8
M:6/8
K:D
 A3 FAd | FAd f2 a | bgb afd | ege fdB | A2 A FAd | FAd f2 a | bgb afd | gec d3 :| e3 Beg | 
 Beg fdB | e3 Beg | bgb afd | e3 Beg | Beg fdB | AFA A2 d | fbf afd :| gfg edB | GBG AFD | 
 B,DG Bdg | afd afd | gfg edB | GBG AFD | B,DG BdB | =cAF G3 :|  