Construct a musical composition following the given alphabetical structure and incorporating the specified motif.
X:1
L:1/4
Q:1/8=120
M:4/4
K:A
['c A E A', 'c d', 'A G/A/B/c/ d/f/e/d/ c A E A']  
X:1
L:1/4
Q:1/8=120
M:4/4
K:A
"^A" e/d/ c A E A | G/A/B/c/ d/f/e/d/ | c A E A | G/A/B/G/ A ||"^B" e | c d e A | c d e2 | 
 f e d c | B c d/f/e/d/ || c A E A | G/A/B/c/ d/f/e/d/ | c A E A | G/A/B/G/ A ||  