Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:2/2
K:A
['A,2 A,>C E/E/E', 'f/e/d/c/ a>c b>c a2 f/e/d/c/ ac f>ed>c']  
X:1
L:1/8
M:2/2
K:A
 C | A,2 A,>C E/E/E E>F | A>Bc>B A2 A>c | A,2 A,>C E/E/E E>c | B>c d/c/B/A/ A<F F>A | 
 A,2 A,>C E/E/E E>F | A>Bc>B A2 A>c | d2 d>f e<c c>A | B>c d/c/B/A/ A<F F || f | 
 f/e/d/c/ a>c b>c a2 | f/e/d/c/ ac f>ed>c | B<b b>f b/a/g/f/ b2 | f<b b>f a>gf>e | 
 f/e/d/c/ a>c b>c a2 | f/e/d/c/ ac f>ed>c | d/e/f/g/ a>g f>e d>c | B>c d/c/B/A/ A<F F>A ||  