Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:4/4
K:C
['c>AAG EAAB', 'd2 ed cBcd efed cBcd']  
X:1
L:1/8
M:4/4
K:C
[M:2/2][K:D] gg A da e[Q:1/8=180]"^A modal" .ed | c>AAG EAAB | cAAc efed | c>AAG EAAB | dBGB d2 :| 
 ed | cBcd efed | cBcd ea a2 | cBcd efge | dBGB d2 ed | cBcd efed | cBcd eaab |"^11" c'abg afge | 
 dBGB d2 |]  