Formulate chord sequences to accompany the provided musical composition.
D2 AG EG G2 | A2 GA cA GE | D2 AG EG G2 | Ac GE ED cE | 
 D2 AG EG G2 | A2 GA cA GE | D2 AG EG G2 | Ac GE ED D2 | 
 EG AB c2 BG | Ad de f2 ed | cA GE F3 G | Ac GE ED D2 | 
 EG AB c2 BG | Ad de f2 ed | cA GE"^a_7" F3 G | (3ABc (3Bcd cA GE | 
"^(Descant) Dm" F3 D E4 | DF ED CA, A,2 | F3 D E3 F | GA GE ED D2 | 
 F3 D E4 | DF ED CA, A,2 | F3 D E3 F | GA GE ED D2 | 
 C2 AG G4 | AG ^FA G4 | EC DG,"^B_" C4 | B,C DE A,D D2 | C2 AG G4 | 
 AG ^FA G4 | EC DG,"^B_" C4 | B,C DE A,C EC |]  
X:1
L:1/8
M:4/4
K:Dmin
"Dm" D2 AG"Am7" EG G2 |"Dm" A2 GA"Am7" cA GE |"Dm" D2 AG"Am7" EG G2 |"Am7" Ac GE"Dm" ED cE | 
"Dm" D2 AG"Am7" EG G2 |"Dm" A2 GA"Am7" cA GE |"Dm" D2 AG"Am7" EG G2 |"Am7" Ac GE"Dm" ED D2 | 
"C" EG AB c2 BG |"D" Ad de"Gm" f2 ed |"Am" cA GE"B#maj7" F3 G |"Am" Ac GE"Gm" ED D2 | 
"C" EG AB c2 BG |"D" Ad de"Gm" f2 ed |"Am" cA GE"^a_7" F3 G |"Am" (3ABc (3Bcd"Gm" cA GE | 
"^(Descant) Dm" F3 D"Am7" E4 |"Dm" DF ED"Am7" CA, A,2 |"Dm" F3 D"Am7" E3 F |"Am7" GA GE"Dm" ED D2 | 
"Dm" F3 D"Am7" E4 |"Dm" DF ED"Am7" CA, A,2 |"Dm" F3 D"Am7" E3 F |"Am7" GA GE"Dm" ED D2 | 
"C" C2 AG G4 |"D" AG ^FA"Gm" G4 |"Am" EC DG,"^B_" C4 |"Am" B,C DE"Gm" A,D D2 |"C" C2 AG G4 | 
"D" AG ^FA"Gm" G4 |"Am" EC DG,"^B_" C4 |"Am" B,C DE"Gm" A,C EC |]  