Devise harmonic chord arrangements for the specified tune.
|:"^Basic tune:" (3bag"^(F7)" fd | BB df | FF Ac |1 BB df |: |2 B z B2 |]: 
 GB GB | A D2 D | GB GB | d z d2 | GB GB | A D2 D | d>c BA | G4 :: 
"^Decorated:" ba/g/"^(F7)" f/e/d/c/ | BB/B/ d/B/d/f/ | FF/F/ A/F/A/c/ |1 
 BB/B/ d/B/d/f/ |: |2 B z B2 |]: G/A/B G/A/B | .A D2 D | G/A/B/A/ G/A/B/c/ | 
 .d z d2 | G/A/B G/A/B | .A D2 D | d>c BA | G4 :|  
X:1
L:1/8
M:2/4
K:Bb
|:"^Basic tune:""Bb" (3bag"^(F7)" fd |"Bb" BB df |"F7" FF Ac |1"Bb" BB df |: |2"Bb" B z B2 |]: 
"Gm" GB GB |"D7" A D2 D |"Gm" GB GB |"D7" d z d2 |"Gm" GB GB |"D7" A D2 D |"D7" d>c BA |"Gm" G4 :: 
"^Decorated:""Bb" ba/g/"^(F7)" f/e/d/c/ |"Bb" BB/B/ d/B/d/f/ |"F7" FF/F/ A/F/A/c/ |1 
"Bb" BB/B/ d/B/d/f/ |: |2"Bb" B z B2 |]:"Gm" G/A/B G/A/B |"D7" .A D2 D |"Gm" G/A/B/A/ G/A/B/c/ | 
"D7" .d z d2 |"Gm" G/A/B G/A/B |"D7" .A D2 D |"D7" d>c BA |"Gm" G4 :|  