Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:3/4
K:F
['d3 c', 'f2 gf gf']  
X:1
L:1/8
M:3/4
K:F
"F" ca gf ed | cf ed cA |"C7" Bc eB ce | d3 c c2 | Bc eB ce | d3 c c2 |"F" Ac fA cf | d3 c c2 | 
 ca gf ed | cf ed cA |"C7" Bc eB ce | d3 c c2 | Bc eg ce | dc =Bc be |"F" fa cf Ac |1 F2 z2 c=B :|2 
 F2 z2 =Bc ||"C7" d3 c =Bc | e3 c be |"F" f3 d c2 | Ac fA cf |"C7" e3 d c2 | cb eg ce | 
"F" fa gf ed | c4 =Bc |"Gm" d3 g ba |"C7" g4 d2 |"F" c3 f ag | f4 ef |"Gm" g2 d2 f2 | 
"C7" e2 d2 e2 |"F" f2 ef ag | f2 z2 cd ||[K:Bb]"Cm" .e2 .g2 .c2 |"F7" .e2 .A2 .c2 |"Bb" B3 d f2 | 
 f2 gf gf |"F7" e3 f a2 | f2 gf gf |"Bb" d3 f b2 | z2 d2 d2 |"Cm" .e2 .g2 .c2 |"F7" .e2 .A2 .c2 | 
"Bb" B3 d f2 | f2 gf gf |"F7" e3 f a2 | f2 g2 a2 |"Bb" bf db fd | B2 z2 z2 |]  