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:G
['B2 c2 A>c']  
X:1
L:1/8
M:4/4
K:G
"G"{c} B2 G>B"C"{B} c2 A>c |"G"{c} B2 G>B"D" A>F D2 |"G"{c} B2 G>B"C"{B} c2 A>c | 
"D" B>GA>F"G" G2 G2 ::"G" B>dd>g"C"{g} e2 d>c |"G" B2 G>B"D" A>F D2 |"G" B>dd>g"C"{g} e2 d>c | 
"D" B>GA>F"G" G2 G2 :|  