Develop harmonious melodies based on the provided chord structures.
'Em', 'Em', 'D', 'Em', 'D'  
X:1
L:1/8
M:6/8
K:G
"Em" E3 EDB, | G3 GFE | F3 FED | FAF FED | E3 EDB, | G3 GFE | F3 FED |"^(D)" FED E2 D :| 
"Em" E3 BEE | dEE BAG |"D" ABA AGF |"^(Bm)" ABA AGF |"Em" E3 BEE | cEE BAG |"D" ABA AGF | 
"^(Bm)" GFE FED :|  