Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
M:4/4
K:D
['edcA ABcd edcA', 'ag e2'  
X:1
L:1/8
M:4/4
K:D
|: edcA ABcd | edcA AF G2 | edcA ABcd | edcA BG A2 :: agea ag e2 | edcd ef g2 | fgea ag e2 | 
 edcA BG A2 :|  