Construct a musical piece using the given pattern as a foundation.
'Sectional: Through Composed'  
X:1
L:1/16
M:2/4
K:C
|:"^A""C" eBcA G2E2 | eBcA G2E2 |"G7" FEFG d2d2 |"C" ECEG cEGc | eBcA G2E2 | eBcA G2E2 | 
"_( ?" eBcA G2"_)"E2 |"G7" FEFG dGAB |"C" c2e2 c2 z2 ::"^B""D7" dc^fd adc'd |"G" b^fge d2d2 | 
"D7" gd^fe c2c2 |"G" edBG D2GB |"D7" dc^fd adc'd |"G" b^fge d2d2 |"D7" ag^fe dcBA | 
"G" G2Bd"_>Teil A" .g4 ::[K:F]"^C""F" c2fg abag | g2c2 ccc2 |"C7" (3g^fgc'2 (3gfgc'2 | 
"F" ac'ag c2AB | c2fg abag | f2c2 ccc2 |"Bb" d2gf"C7" ecag |"F" f2a2 f2 z2 ::"^D""Bb" d2d2 dbag | 
"F" c2c2 cagf |"C7" feeB e2b2 |"F" affd c2=Bc |"Bb" d2d2 dbag |"F" c2c2 cagf |"C7" egdf cege | 
"F" f2a2 f2 z2 :|  