Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
Q:1/2=70
M:2/2
K:G
['c A/A/A A>G EGGc A/A/A AB c>dec', 'aAA g e/f/g cg ecgc BGdG Bcdg']  
X:1
L:1/8
Q:1/2=70
M:2/2
K:G
 c | A/A/A A>G EGGc | A/A/A AB c>dec | c/B/A/B/ cG E>GG>c | A/A/A eg aAA :| g | e/f/g cg ecgc | 
 BGdG Bcdg | ecgc egca | gede cAAg | agea gced | cAGc EcGc | AcGA cdea | gede cAA |]  