Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
M:2/4
K:C
['c2 ec d2 fd', 'd2 fd'  
X:1
L:1/8
M:2/4
K:C
 c2 ec | d2 fd | e2 dc | B2 AG | c2 ec | d2 fd | ecdB | c2 c2 :: e2 ge | f2 a2 | d2 fd | e2 g2 | 
 c2 ec | d2 fd | ecdB | c2 c2 :|  