Develop a harmonious series of chord transitions that match the supplied musical work.
"^A" A | c d c d | B B A A | d d d/d/d/d/ | f f e A | c d c d | 
 d d d/d/d/d/ | f e d :|"^B" e | f a a a | f a a3/2 a/ | g g f f | 
 e e/f/ e/c/B/A/ | c d c d | d d d/d/d/d/ | f e d :| e :|  
X:1
L:1/4
M:4/4
K:D
"^A" A |"D" c d c d |"G" B B"A7" A A |"D" d d d/d/d/d/ |"Bm" f f"A7" e A |"D" c d c d | 
"D""Bm" d d d/d/d/d/ |"A7" f e"D" d :|"^B" e |"D" f a a a |"D7" f a a3/2 a/ |"G" g g"D" f f | 
"Em" e e/f/"A7" e/c/B/A/ |"D" c d c d |"D""Bm" d d d/d/d/d/ |"A7" f e"D" d :| e :|  