Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/16
M:2/4
K:D
['F2A2 ABde f4 e2d2']  
X:1
L:1/16
M:2/4
K:D
 AG |"D" F2A2 A2d2 |"G" BcdB"D" A2F2 |"G" G2B2"D" A2FA |"Em" B2E2"A7" GFED |"D" F2A2 A2d2 | 
"G" BcdB"D" A2F2 |"G" G2B2"A7" ABAG |"D" F2D2 D2 :: E2 |"D" F2A2 ABde | f4 e2d2 |"G" BcdB"D" A2FA | 
"Em" B2E2"A7" GFED |"D" F2A2 ABde | f4 e2d2 |"G" BcdB"A7" ABAG |"D" F2D2 D2 :|  