Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:C
['.abc ||[M:2/2][K:D] (3:2:4TD2 FED', '(3fgf df', '(3fgf df']  
X:1
L:1/8
M:4/4
K:C
 .abc ||[M:2/2][K:D] (3:2:4TD2 FED AD (3FED | (E>c{d} (3cBc) GcEc | D2 (3FED AD (3FED |1 
 cAGF EFGE :|2 cAGE TED D2 || (3fgf df (3fgf df | (3efe ce (3efe ce | (3fgf df (3fgf dB | 
{d} cAGE TED D2 | (3fgf df (3fgf df | (3efece (3efe ce | fgaf gedB |{d} cAGE GFEE"_D.C." |]  