Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:3/4
K:F
['A4 FA c2 cfe/d/d cd c2 BA']  
X:1
L:1/8
M:3/4
K:F
 CF | F2 C2 F/F/A | AG G2 CE | G3 ABc | A4 FA | c2 cfe/d/d | cd c2 BA | GB B2 c>B | A4 FA | 
 c2 cfe/d/d | cd c2 BA | GB B2 c>B | A3 z |]  