Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
M:2/4
K:C
['eccf ecgc ecgc A2', 'AcBd cedf ecgc A2 c2 AcBd cedc']  
X:1
L:1/8
M:2/4
K:C
 f | eccf | ecgc | ecgc | A2 ff | edcf | ecgc | BddB | G2 Bg | eccf | ecgc | ecgc | A2 f2 | edcf | 
 ecgc | BddB | G2 B :| B | AcBd | cedf | ecgc | A2 c2 | AcBd | cedc | BGdB | G2 B2 | AcBd | cedf | 
 ecgc | A2 c2 | AcBd | cedc | BGdB | G2 B2 :|  