Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:2/4
K:A
['e3/2 c/ f a e f c']  
X:1
L:1/8
M:2/4
K:A
 e3/2 c/ f a | e f c B/ B/ | c2 F A | B4 | e3/2 c/ f a | e f c B/ B/ | c2 F A | E4 |]  