Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
M:4/4
K:A
['C A2 EF/G/ A/G/F/E/ AC D<F E>C', 'a/g/f/e/ ca dbca']  
X:1
L:1/8
M:4/4
K:A
 C | A2 EF/G/ A/G/F/E/ AC | D<F E>C B,/B,/B, B,>d | (c/d/e) Ac d/e/f/d/ Bd | c<e B>c A/A/A A :| 
 f/g/ | a/g/f/e/ ca dbca | Aaca B/B/B Bf/g/ | a/g/f/e/ ca dbca | Fd/c/ Be/d/ cAA f/g/ | 
 a/g/f/e/ ca dbca | Aaca f/e/d/c/ B/c/d/f/ | e/d/c/B/ AE FADf | e<c a>c A/A/A A ||  