Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
M:2/4
K:F
['c f>d cd c2 cb g2', 'f2 z2']  
X:1
L:1/8
M:2/4
K:F
 c |:"F" a>g"Bb" f>d |"F" cd c2 |"C7" cb g2 |"F" ca fc | a>g"Bb" f>d |"F" cd c2 |"C7" cb ge |1 
"F" f2 z c :|2"F" f2 z2 ||[K:C]"G7" g>a g>a |"C" ga g2 |"G7" gg ab |"C7" c'_b ag |"F" a>g"Bb" f>d | 
"F" cd c2 |"C7" c_b ge |"F" f2 z2 ||[K:F]"F" c>f f>a | a>c' c'2 |"C7" c'>b b>d' |"F" d'>c' c'2 | 
 c>f f>a | a>c' c'2 |"C7" c'>b be |"F" f2 z2 |:[K:Bb]"Bb" d3 f |"F7" fe g2 | c3 e |"Bb" ed f2 | 
"Gm" B3 d |"Cm" dc e2 |"F7" f>f ga |1"Bb" ba gf :|2"Bb" b2 z2 |]  