Design chord progressions that establish harmony for the provided musical piece.
|: d>e d/e/f cf | B>c B/c/d Ad | G>A G/A/B Fd | cB- BA B2 :| 
 b>a g/a/b ag | ^f>g f/g/a da | b>a g/a/b ag | ag- g^f g2 | 
 G>A G/A/B A/B/c | B>c B/c/d c/d/e | d>e d/e/f Ff | ed- dc/d/ B2 |]  
X:1
L:1/8
M:3/4
K:Bb
|:"Bb" d>e d/e/f"F7" cf |"Gm" B>c B/c/d"D7" Ad |"Eb" G>A G/A/B"Bb" Fd |"F7" cB- BA"Bb" B2 :| 
"Gm" b>a g/a/b ag |"D7" ^f>g f/g/a da |"Gm" b>a g/a/b ag |"D7" ag- g^f"Gm" g2 | 
"Eb" G>A G/A/B"F7" A/B/c |"Bb" B>c B/c/d"F7" c/d/e |"Bb" d>e d/e/f Ff |"F7" ed- dc/d/"Bb" B2 |]  