Construct harmonious chord sequences that align with the given tune.
B3/2 c/ B G | F3/2 G/ F D | F3/2 G/ F E | D F3 | G3/2 A/ B G | B3/2 F/ F B | 
 G c c d | c3 z | B3/2 c/ B G | F3/2 G/ F D | F3/2 G/ F E | D F3 | 
 G3/2 A/ B G | F B2 e | d2 c2 | B3 || F | B B2 G/F/ | B B2 D/E/ | F F F F | 
 F2 z F | A A2 G/F/ | B d2 B/A/ | G c c d | c F B c | d d2 c/B/ | 
 d d2 c/B/ | c B G B | F F D E | F B2 e | d2 c2 | B3 z |]  
X:1
L:1/4
M:4/4
K:Bb
"Bb" B3/2 c/ B G | F3/2 G/ F D |"F7" F3/2 G/ F E |"Bb" D F3 |"Eb" G3/2 A/ B G |"Bb" B3/2 F/ F B | 
"C7" G c c d |"F7" c3 z |"Bb" B3/2 c/ B G | F3/2 G/ F D |"F7" F3/2 G/ F E |"Bb" D F3 | 
"Eb" G3/2 A/ B G |"Bb" F B2 e |"F7" d2 c2 |"Bb" B3 || F |"Bb" B B2 G/F/ | B B2 D/E/ | F F F F | 
"Cm" F2"F" z F |"F7" A A2 G/F/ |"Bb" B d2 B/A/ |"C7" G c c d |"F7" c F B c |"Bb" d d2 c/B/ | 
 d d2 c/B/ |"Eb" c B G B |"Bb" F F D E | F B2 e |"Bb/F" d2"F7" c2 |"Bb" B3 z |]  