Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
Q:1/4=210
M:4/4
K:D
['Bcde f2 g2']  
X:1
L:1/8
Q:1/4=210
M:4/4
K:D
"D" A3 B AFED |"G" B2 BA BcdB |"D" A2 AB AFED |"G" gfed"A" BcdB |"D" A3 B AFED |"G" B2 BA BcdB | 
"D" A2 AB AFED |"G" gfed"A" Bcde ||"D" f2 fd"G" g2 ga |"D" fgfd"A" Bcde |"D" f2 fd"G" g2 fg | 
"D" afed"G" Bcde |"D" f2 fd"G" g2 ge |"D" fgfd"A" BcdA |"D" defg"Bm" afbf |"G" gfed"A" BcdB ||  