Construct a melodic piece using the designated alphabetic pattern and the provided musical theme.
X:1
L:1/8
Q:1/8=200
M:2/4
K:D
['Adde ff g/f/e/d/', 'd2 BG EF/G/ AF DE/F/ GFED CE']  
X:1
L:1/8
Q:1/8=200
M:2/4
K:D
"^primo" Adde | ff g/f/e/d/ | Aeef | fe e2 | Adde | ff g/f/e/d/ | cAAc | d>e d2 :: BG EF/G/ | 
 AF DE/F/ | GFED | CE A,2 | BG E/F/G | AFDd | cd ef | d>e d2 :|  