Construct tunes adhering to the given musical structure.
'Sectional: Through Composed'  
X:1
L:1/8
M:2/4
K:none
[K:C] G/c/ |:"C" !>!e2 !>!e2 | e^d/e/ fe |"G7" d>^c d>=c | BA G2 |"C" !>!e2 !>!e2 | e^d/e/ fe | 
"G7" d>^c dB |1"C" cc cG/c/ :|2"C" cc c z |:[K:G]"G" !>!d2 !>!d2 | d^c/d/ ed |"D7" c>B cB | AG F2 | 
"G" !>!d2 !>!d2 | d^c/d/ ed |"D7" c>B cf |1"G" gg g z :|2"G7" g2"_>Teil A" f=f || 
[K:F]"F" ac/c/ cc |"Dm" f>A AA |"C7" G/A/B/c/ d/e/f/g/ |"F" af c2 | ac/c/ cc |"Dm" f>A AA | 
"G7" =B/c/d/e/ f/a/g/f/ |"C" ed c2 |"F" ac/c/ cc |"Dm" f>A AA |"C7" G/A/B/c/ d/e/f/g/ |"F" af c2 | 
"Gm" dG/G/ dG |"F/C" cF/F/ cF |"C7" E/F/G/A/ B/c/d/e/ |"F" ff f z |]  