Create a composition based on the provided motif while adhering to the necessary musical structure.
X:1
L:1/8
M:4/4
K:A
['c/B/A c/B/A ec', '(f/4g/4a3/2) ae (f/4g/4a3/2) aA'  
X:1
L:1/8
M:4/4
K:A
 e | c/B/A c/B/A ec a2 | fedc Bcde | c/B/A c/B/A ec AF | EFAB cAAe || 
 (f/4g/4a3/2) ae (f/4g/4a3/2) aA | (3agf (3edc dB Be | (f/4g/4a3/2) ae (f/4g/4a3/2) aA | 
 EFAB cAAe | (f/4g/4a3/2) ae (f/4g/4a3/2) aA | fedc dBBe | c/B/A ec d/c/B fd | ea ga/b/ aAA ||  