Formulate aesthetically pleasing chord structures to supplement the specific song.
F2 | B2 Bc BFDF | BcdB edcB | Bdfg fdBd | edcB AcAF | B2 Bc BFDF | 
 BcdB edcB | Bdfg fcAc | B2 d2 B2 :: de | f2 fg fdfb | g2 ga gfga | 
 bagf edcB | ABcA F2 de | f2 fg fdfb | g2 ga gfga | bfdB ecAc | 
 B2 d2 B2 :|  
X:1
L:1/8
M:2/2
K:Bb
 F2 |"Bb" B2 Bc BFDF | BcdB"Eb" edcB |"Bb" Bdfg"Gm" fdBd |"Cm" edcB"F7" AcAF |"Bb" B2 Bc BFDF | 
 BcdB"Eb" edcB |"Bb" Bdfg"F7" fcAc |"Bb" B2 d2 B2 :: de |"Bb" f2 fg fdfb |"Eb" g2 ga gfga | 
"Bb" bagf"Gm" edcB |"F7" ABcA F2 de |"Bb" f2 fg fdfb |"Eb" g2 ga gfga |"Bb" bfdB"F7" ecAc | 
"Bb" B2 d2 B2 :|  