Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/16
M:2/4
K:C
['GA G2f2f2 GA G2e2e2 GA G2d2 G2AB', 'c2G2 edc2 B2G2 dcB2 f2d2 BGAB', 'defg afc2 Acf2 gbd2 Bdg2 Tf2A2 Tc2F2'  
X:1
L:1/16
M:2/4
K:C
 GA | G2f2f2 GA | G2e2e2 GA | G2d2 G2AB | cdef g2 GA | G2f2f2 GA | G2e2e2 GA | G2d2 G2AB | 
"^ende" c2e2c2 ::[K:C] (3GAB | c2G2 edc2 | B2G2 dcB2 | f2d2 BGAB | c2e2 edcB | c2G2 edc2 | 
 B2G2 dcB2 | f2d2 BGAB |"^teil 1, dann trio" c2e2c2 :|[K:G]"^trio" g2 | Tf2A2 Tc2F2 | GABc defg | 
 afc2 Acf2 | gbd2 Bdg2 | Tf2A2 Tc2F2 | GABc defg | ac'f2 Adfa |"^von anfang bis ende" g2b2g2 :|  