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:D
['A, D>E F>B A<F D2 B,>E C<A,', 'A>G B<G G2 B>A c<A']  
X:1
L:1/8
M:4/4
K:D
 A, |:"D" D>E F>B A<F D2 |"Em" B,>E G/F/E/D/"A7" C<A, A,C |"Bm" D>E F>B"Bm/A" A<F D2 | 
"Em" B,>D"A7" C<A"D" F<D D2 :| |"D" A>G F>d"G" B<G G2 |"E7" B>A ^G<e"A7" c<A A>B | 
"D" A>(G F>)(A"G" B>)(A G>)(B |"A7" c>)(B A<)a"D" f<d d2 |"D" A>G F>d"G" B<G G2 | 
"E7" B>A ^G<e"A7" c<A A>c |"D" (3dAB (3cde"Bm" (3fde (3fga |"Em" (3bag (3fed"A7" (3cBA (3GFE |]  