Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:2/4
K:C
['c/c/c ff d/d/d gg bb a>g'  
X:1
L:1/8
M:2/4
K:C
"C" c'e gc |"G7" .B/.c/.d/.e/ f2 |"Dm" (f/a/)a"G7" Bd |"C" .c/.d/.e/.f/ g2 | c'e gc | 
"G7" B/c/d/e/ f2 |"Dm" (f/a/).a"G7" gB |"C" cc c"_Fine" z |]:[K:G]"D7" d^c/d/ .e.f |"G" ga b2 | 
"D7" (b/c'/)c' a2 |"G" (a/b/)b g2 |"D7" d^c/d/ ef |"G" ga b2 |"D7" (b/c'/)c' fa | 
"G" gg g"_>Teil A" z ::[K:F]"F" c/c/c ff |"Gm" d/d/d gg |"C7" bb a>g |"F" a/b/a gf | c/c/c ff | 
"Gm" d/d/d gg |"C7" bb a>g |"F" ff f z :|[K:C]"G7"{/e} fG{/e} fG |"C" ag gc' |"G7" c'b bd' | 
"C" d'c' c'e' |"G7"{/e} fG{/e} fG |"C" ag gc' |"G7" c'b bd' |"C" c'2"_>Teil A" c'2 |]  