Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/4
Q:1/4=140
M:3/4
K:A
['c/d/ e c d B c A', 'e c']  
X:1
L:1/4
Q:1/4=140
M:3/4
K:A
 c/d/ e c | d B c | A B G | A/G/A/B/A/B/ | c/d/ e c | d B c | A B G | A3 :| c/B/A/B/c/d/ | e2 e | 
 f e d | e c a | e f/e/ d | e c d | e f/e/d/c/ | B3 | c/d/ e c | d B c | A B G | A/G/A/B/A/B/ | 
 c/d/ e c | e c a | c d/c/B/c/ | A3 |]  