Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
Q:1/8=160
M:4/4
K:F
['C2 A>B A G F2 (E F)']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:F
 C2 |"F" A>B A G F2 (E F) |"C" G2 c2 C2"F" F2 |"Bb" D2"Gm" G2"C7" (FE) (DE) | (g"F" F4) z2 :| A2 | 
"F" c2 c2"C" G3 A |"Gm" (BA) (GF)"C" G2 (AG) |"Dm7" F2 (ED)"Gm" G2"G7" (AG) | 
"C" (FE) D E"C7" C2"F" F2 |"Bb" D2 G2"C" (FE)(DE) |"F" F6 |]  