Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:4/4
K:C
['cGEG CGEG FGDG FGDG', 'c2 Bc dBGB dg^fg ecGc eg^fg ^fddc'  
X:1
L:1/8
M:4/4
K:C
 (3GAB | cGEG CGEG | FGDG FGDG | EGcd ecfe | dcBA G^GAB | cGEG CGEG | FGDG FGDG | EGce dGBd | 
 c/d/c Bd c2 :| Bc | dBGB dg^fg | ecGc eg^fg | ^fddc d^fba | ga^fg e^fdB | cGEG CGEG | FGDG FGDG | 
 EGce dGBd | c/d/c Bd c2 :|  