Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/4
M:3/2
K:D
['f3/2 e/']  
X:1
L:1/4
M:3/2
K:D
|:"D" f3/2 e/ d a"A" a/b/a/g/ |"D" f3/2 e/ d f e d |"A" c3/2 B/ c d e c |"D" d2 A F D2 :: 
"A" A/B/c/d/ e"Em" e f g |"D" a3/2 b/ a g"A" f3/2 e/ |"Bm" d f e d"E" c B |"A" c2 A ^G A2 :: 
[M:6/4]"D" d c d"A" e d e |"D" f3/2 e/ f"Bm" d e f |"G" g3/2 a/ g"D" f g a | 
"E7" e3/2 d/c/B/"A" A2 d |"Em" e3/2 f/ e"A7" e f g |"D" a g a"G" b a g |"D" f3/2 e/ d"A" e d c ||1 
"D" d3 D2 A :|2"D" d3 D2 ||  