Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:6/8
K:C
['B cBc GEC EGC EFG Ad^c d2', 'GBd c2', 'fdc BdB'  
X:1
L:1/8
M:6/8
K:C
 B | cBc GEC | EGC EFG | Ad^c d2 e | fdc BdB | c3 GEC | E/F/GC EFG | Ade fdc |1 BdB c2 :|2 
 BdB cgf |: e2 c cB_B | AFA GEG | c3 gec | Ad^c dBG | c3 edc | AFA GEG | cea gec |1 GBd c2 d ||2 
 GBd c2 :: B | cBc edc | gec edc | Ad^c d2 e | fdc BdB | c3 edc | gec edc | Ade fdc | BdB c2 :|  