Devise a harmonic structure to support the present melody.
d>B c>d | BG G/F/G | B>G A>B | GD D/^C/D | d>B c>d | BG G/F/G | 
 B>A A/c/B/A/ | GG G z :|[K:D] F>A F3/2"_=" A/ | GE G2 | E>G E>G | F/d/A/F/ D2 | 
 F>A F>A | GE G2 | cc/c/ d/c/B/c/ | d>D d3/2"_>Teil A" D/ |:[K:C] G/A/G ec | 
 G/A/G !>!E2 | G/A/G !>!F2 | G/A/G !>!E2 | G/A/G ec | G/A/G !>!E2 | G/A/G F>G |1 
 Ec c z :|2 Ec c(3(D/E/^F/) ||[K:G] G/G/G F/F/F | GG z2 | B/B/B"^G0" ^A/A/A | 
 BB z2 | d/d/d e/e/e | f>e d/c/B/A/ | G/A/G G/A/G | G/A/G G/"_>Teil C" A/G |]  
X:1
L:1/8
M:2/4
K:G
"G" d>B"D7" c>d |"G" BG G/F/G | B>G"D7" A>B |"G" GD D/^C/D | d>B"D7" c>d |"G" BG G/F/G | 
"D7" B>A A/c/B/A/ |"G" GG G z :|[K:D]"D" F>A F3/2"_=" A/ |"A7" GE G2 | E>G E>G |"D" F/d/A/F/ D2 | 
 F>A F>A |"A7" GE G2 | cc/c/ d/c/B/c/ |"D" d>D d3/2"_>Teil A" D/ |:[K:C]"C" G/A/G ec | 
 G/A/G !>!E2 |"G7" G/A/G !>!F2 |"C" G/A/G !>!E2 | G/A/G ec |"G7" G/A/G !>!E2 | G/A/G F>G |1 
"C" Ec c z :|2"C" Ec c(3(D/E/^F/) ||[K:G]"G" G/G/G"D7" F/F/F |"G" GG z2 | B/B/B"^G0" ^A/A/A | 
"G" BB z2 | d/d/d"C" e/e/e |"D7" f>e d/c/B/A/ |"G" G/A/G G/A/G | G/A/G G/"_>Teil C" A/G |]  