Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
['FA DA/G/ FA Dd'  
X:1
L:1/8
Q:1/4=120
M:2/4
K:D
 A/G/ |"D" FA DA/G/ | FA Dd |"A7" cd ec |"D" d/c/d/e/"A7" dA/G/ |"D" FA DA/G/ | FA Dd | 
"Em" cd"A7" ec |"D" dd d :| d/e/ |"D" fd d/e/f |"G" ge eg |"D" fe df |"A7" e/d/c/B/ Ad/e/ | 
"D" fd d/e/f |"G" ge"Em" eg |"D" f/e/d/f/"A7" e/d/c/e/ |"D" dd d :|  