Build a series of chord progressions that fit well with the existing melody.
|: d d/d/ | A A | d d/d/ | A2 | F A | c/B/A/G/ | F E | D2 :: F A | 
 G/F/E/D/ | F A | G2 | F A | c/B/A/G/ | F E | D2 :|  
X:1
L:1/4
Q:1/4=144
M:2/4
K:Dmin
|:"Dm" d d/d/ | A A | d d/d/ | A2 | F A |"F" c/B/"Dm"A/G/ | F"Am" E |"Dm" D2 ::"Dm" F A | 
 G/F/E/D/ | F A |"Gm" G2 |"Dm" F A |"F" c/B/"Dm"A/G/ | F"Am" E |"Dm" D2 :|  