Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
['c2 (c/B/)A', 'a2 (a/g/f) g2 (g/f/e)']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
 c2 (c/B/)A | d2 (d/c/)B | c2 (c/B/)A | GB B2 | c2 (c/B/)A | d2 (d/c/)B | (c/d/e) (f/g/a) | 
 cA A2 |: a2 (a/g/f) | g2 (g/f/e) | f2 (f/e/d) | ce e2 | a2 (a/g/f) | g2 (g/f/e) | 
 (c/d/e) (f/g/a) | cA A2 |:  