Construct a melodically pleasant tune that corresponds with the specified chord structure.
'Em', 'Em', 'D', 'D', 'Em', 'Em', 'D', 'Em', 'Em', 'Em', 'Em', 'Em', 'D', 'Em', 'Em', 'D', 'Em', 'Em', 'Em', 'D', 'D', 'Em', 'Em', 'Em', 'D', 'Em'  
X:1
L:1/8
M:4/4
K:Emin
|:"Em" EFED B,DEF |"Em" G2 E2 BAFE |"D" D2 FD A,2 DE |"D" FAdB AF D2 |"Em" EFED B,DEF | 
"Em" G2 E2 BAFG |"D" ADFA BAFA |"Em" GEED E4 ::"Em" BcBA Bded |"Em" B2 BA BG E2 |"Em" B2 BA Bdef |1 
"Em" ge"D" fd"Em" e4 :|2"Em" ge"D" fd"Em" e2 ef |:"Em" g2 gf e2 ef |"Em" geBe geag | 
"D" f d2 d d3 e |"D" fdAd fdef |"Em" g2 gf e2 ef |"Em" geBe g4 |"Em" gfed"D" cBAF |1 
"Em" GEED E2 ef :|  