Create a set of chord combinations that enhance the harmony of the submitted musical composition.
ca |: g2f2 fAcf |"^tr" e2d2 d2db | agBb agda | gfAd c2ca |"^tr" g2f2 fAcf | 
 e2d2 d2db | (ag).c.e (ag).d.e |1 f2a2 f2ca :|2 f2a2 f2fe |: d^cde fefg | 
 agfe d2f2 | e2A2 a2>g2 | fgfe d2ed | c=Bcd e^def | g^fga bag=f | ec=Bc a2>g2 |1 
 f2f2 f2fe :|2 f2f2 f2Fd |:[K:Bb] (!>!c4 c)Bdg | (!>!f4 f)dfb | bacd e2ea | 
 (gf).d.B F2Fd | (c4 c)Bdg | (!>!f4 f)dfb | agcd efga |1 b2b2 b2Fd :|2 b2b2 b2cd |: 
 edcd e2b2 | a2>^g2 agfe | dcBc d2a2 | g2>f2 gfdB | cdef a2g2 | 
"^tr" g2f2 fbd2 | Pf2e2 egc2 |1 B2d2 B2cd :|2 B2d2 B2 z2 |]  
X:1
L:1/16
M:2/4
K:F
 ca |:"F" g2f2 fAcf |"^tr""Gm" e2d2 d2db |"C7" agBb agda |"F" gfAd c2ca |"^tr" g2f2 fAcf | 
"Gm" e2d2 d2db |"C7" (ag).c.e (ag).d.e |1"F" f2a2 f2ca :|2"F" f2a2 f2fe |:"Dm" d^cde fefg | 
 agfe d2f2 |"A7" e2A2 a2>g2 |"Dm" fgfe d2ed |"C7" c=Bcd e^def | g^fga bag=f | ec=Bc a2>g2 |1 
"F" f2f2 f2fe :|2"F" f2f2 f2Fd |:[K:Bb]"Bb" (!>!c4 c)Bdg | (!>!f4 f)dfb |"F7" bacd e2ea | 
"Bb" (gf).d.B F2Fd | (c4 c)Bdg | (!>!f4 f)dfb |"F7" agcd efga |1"Bb" b2b2 b2Fd :|2"Bb" b2b2 b2cd |: 
"Cm" edcd e2b2 |"F7" a2>^g2 agfe |"Bb" dcBc d2a2 | g2>f2 gfdB |"F7" cdef a2g2 | 
"^tr""Bb" g2f2 fbd2 |"F7" Pf2e2 egc2 |1"Bb" B2d2 B2cd :|2"Bb" B2d2 B2 z2 |]  