Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/4
Q:1/2=86
M:2/2
K:D
['e a']  
X:1
L:1/4
Q:1/2=86
M:2/2
K:D
|:"^A" a |"D" f d d b |"Em" g e"A7" e a |"D" f d"E" B/c/d/e/ |"A" c A A a/g/ || 
"D" f/g/a/f/"Bm" d b/a/ |"Em" g/a/b/g/"A7" e a |"G" g/f/e/d/"A7" A c |"D" d2- d ::"^B" A | 
"D" F A d F |"G" G B B3/2 A/ |"E" ^G B"E7" e G |"A" A c"A7" e f/g/ ||"D" a g/f/"G" b a/g/ | 
"D" a/g/f/g/"A7" e a |"G" g/f/e/d/"A7" A c |"D" d2- d :|  