Create chord progressions to enrich the composition.
CDE2 FGA2 | G2e2 c4 | BBBB D2F2 | AAAA G2E2 | CDE2 FGA2 | G2e2 c4 | 
 BBBB A2B2 | c6 z2 :: f2>e2 f2>e2 | fedc BAGF | E2A2 !>!G4 | G2e2 !>!c4 | 
 f2>e2 f2>e2 | fedc BAGF | EGce edcB | c6 z2 ::[K:F] AAAA A2c2 | f2>e2 d2c2 | 
 e2>d2 c2B2 | d2>c2 A2F2 | AAAA A2c2 | f2>e2 dc=Bc | e2>d2 cBAG | F2A2"_Fine" F4 :| 
[K:C] GGGG G2c2 | e4 z2 de | fed2 d^cd2 | edc2{/d} cBc2 | GGGG G2c2 | e4 z2 de | 
 fed2 dcB2 | .c4"_> Teil C" !>!_B4 |]  
X:1
L:1/16
M:2/4
K:C
"C" CDE2"F" FGA2 |"C" G2e2 c4 |"G7" BBBB D2F2 |"C" AAAA G2E2 |"C" CDE2"F" FGA2 |"C" G2e2 c4 | 
"G7" BBBB A2B2 |"C" c6 z2 ::"G7" f2>e2 f2>e2 | fedc BAGF |"C" E2A2 !>!G4 | G2e2 !>!c4 | 
"G7" f2>e2 f2>e2 | fedc BAGF |"C" EGce"G7" edcB |"C" c6 z2 ::[K:F]"F" AAAA A2c2 | f2>e2 d2c2 | 
"C7" e2>d2 c2B2 |"F" d2>c2 A2F2 | AAAA A2c2 | f2>e2 dc=Bc |"C7" e2>d2 cBAG |"F" F2A2"_Fine" F4 :| 
[K:C]"C" GGGG G2c2 | e4 z2 de |"G7" fed2 d^cd2 |"C" edc2{/d} cBc2 | GGGG G2c2 | e4 z2 de | 
"G7" fed2 dcB2 |"C" .c4"_> Teil C" !>!_B4 |]  