Construct harmonious chord progressions that suit the provided musical work.
|: DEF ECA, | EFG FDB,"^I" | GAB AGF | EDC D3 :: Bcd cBA | 
 GAB AGF | EFG FED | BGF E3 | DEF ECA, | EFG FDB, | 
 GAB AGF | EDC D3 :: BcB B^A=A | ABA A^G=G | GAG GFE | DCB, F3 | 
 DEF ECA, | EFG FDB, | GAB AGF | EDC D3 :|  
X:1
L:1/8
M:6/8
K:D
|:"D" DEF"A" ECA, |"Em" EFG"Bm" FDB,"^I" |"G" GAB"D" AGF |"A7" EDC"D" D3 ::"Bm" Bcd"Fm" cBA | 
"G" GAB"D" AGF |"Em" EFG"Bm" FED |"G" BGF"A" E3 |"D" DEF"A" ECA, |"Em" EFG"Bm" FDB, | 
"G" GAB"D" AGF |"A7" EDC"D" D3 ::"G" BcB B^A=A |"D" ABA A^G=G |"Em" GAG GFE |"Bm" DCB, F3 | 
"D" DEF"A" ECA, |"Em" EFG"Bm" FDB, |"G" GAB"D" AGF |"A7" EDC"D" D3 :|  