Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/16
M:3/4
K:Eb
['C2 (3B,B,B,']  
X:1
L:1/16
M:3/4
K:Eb
 ECCC C2 (3B,B,B, C4 | ECCC C2 (3B,B,B, C2 z B, |[M:2/4] C2>(C2 G,2>)G,2 | G,2>F,2 E,2 z2 | 
[M:3/4] EDCC C2 (3B,B,B, C4 | ECCC C2 (3B,B,B, C4 | ECCC C2 (3B,B,B, C2 z B, | 
[M:2/4] C2>(C2 G,2>)G,2 | G,2G,F, E,2 z2 |[M:3/4] EDEC C2 (3B,B,B, C4 | ECCC C2 (3B,B,B, C2 z2 | 
 CB,CC C2 (3B,B,B, C2 z B, |[M:2/4] C2>(C2 G,2>)G,2 | G,2>F,2 E,2 z2 :|  